MAY THE CUCKOO

 WITH the single exception of the nightingale, bird of lovers, no other has been more written of in prose or verse than the so-called "harbinger of spring." This is a foolish name for a visitor that does not reach our shores before, at any rate, the middle of April. Even Whitaker allows us to recognise the coming of spring nearly a month earlier; and for myself, impatient if only for the illusion of Nature's awakening¹, I date my spring from the ending of the shortest day. Once the days begin to lengthen², it is time to glance at the elms for the return of the rooks and to get out one's fishing-tackle again. Yet the cuckoo comes rarely before the third week of April, save in the fervent³ imagination of premature⁴ heralds⁵, who, giving rein⁶ to a fancy winged by desire, or honestly deceived by some village cuckoo clock heard on their country rambles⁷, solemnly write to the papers announcing the inevitable⁸ March cuckoo. They know better in the Channel Islands, for in the second week[56] of April, and not before, there are cuckoos in every bush—hundreds of exhausted⁹ travellers pausing for strength to complete the rest of their journey to Britain. Not on the return migration¹⁰ in August do the wanderers assemble in the islands, since, having but lately set out, they are not yet weary enough to need the rest. The only district of England in which I have heard of similar gatherings¹¹ of cuckoos is East Anglia, where, about the time of their arrival, they regularly collect in the bushes and indulge in preliminary gambols¹² before flying north and west.

 

Cuckoos, then, reach these islands about the third week of April, and they leave us again at the end of the summer, the old birds flying south in July, the younger generation following three or four weeks later. Goodness knows by what extraordinary instinct these young ones know the way. But the young cuckoo is a marvel¹³ altogether in the manner of its education, since, when one comes to think of it, it has no upbringing by its own parents and cannot even learn how to cry "Cuckoo!" by example or instruction. Its foster-parents speak another language, and[57] its own folk have ceased from singing by the time it is out of the nest. A good deal has been written about the way in which the note varies, chiefly in the direction of greater harshness and a more staccato and less sustained note, towards the end of the cuckoo's stay. According to the rustic¹⁴ rhyme, it changes its tune¹⁵ in June, which is probably poetic¹⁶ licence rather than the fruits of actual observation. It is, however, commonly agreed that the cuckoo is less often heard as the time of its departure draws near, and the easiest explanation of its silence, once the breeding season is ended, is that the note, being the love-call of a polygamous bird, is no longer needed.

 

In Australia the female cuckoo is handsomely barred with white, whereas the male is uniformly black; but with our bird it is exceedingly difficult to distinguish one sex from the other on the wing, and, were it not for occasional evidence of females having been shot when actually calling, we might still believe that it is the male only that makes this sound. The note is joyous¹⁷ only in the poet's fancy, just as he has also read sadness[58] into the "sobbing¹⁸" of the nightingale. There is, indeed, when we consider its life, something fantastic in the hypothesis that the cuckoo can know no trouble in life, merely because it escapes the rigours of our winter. Eternal summer must be a delight, but the cuckoo has to work hard for the privilege, and it must at times be harried¹⁹ to the verge²⁰ of desperation by the small birds that continually mob it in broad daylight. This behaviour on the part of its pertinacious²¹ little neighbours has been the occasion of much futile²² speculation²³; but the one certain result of such persecution²⁴ is to make the cuckoo, along with its fellow-sufferer, the owls²⁵, preferably active in the sweet peace of the gloaming, when its puny²⁷ tyrants²⁸ are gone to roost. Much heated argument has raged round the real or supposed sentiment that inspires such demonstrations²⁹ on the part of linnets, sparrows, chaffinches, and other determined³⁰ hunters of the cuckoo. It seems impossible, when we observe the larger bird's unmistakable desire to win free of them, to attribute friendly feelings to its pursuers. Yet some writers have held the[59] curious belief that, with lingering memories of the days when, a year ago, they devoted³¹ themselves to the ugly foster-child, the little birds still regard the stranger with affection. If so, then they have an eccentric way of showing it, and the cuckoo, driven by the chattering³² little termagants from pillar to post, may well pray to be saved from its friends. On the other hand, even though convinced of their hostility³³, it is not easy to believe, as some folks tell us, that they mistake the cuckoo for a hawk³⁴. Even the human eye, though slower to take note of such differences, can distinguish between the two, and the cuckoo's note would still further undeceive them. The most satisfactory explanation of all perhaps is that the nest memories do in truth survive, not, however, investing the cuckoo with a halo of romance, but rather branding it as an object of suspicion, an interloper, to be driven out of the neighbourhood at all costs ere it has time to billet its offspring on the hard-working residents. All of which is, needless to say, the merest guesswork, since any attempt to interpret the simplest actions of birds is likely to lead us[60] into erroneous conclusions. Yet, of the two, it certainly seems more reasonable to regard the smaller birds as resenting the parasitic³⁵ habit in the cuckoo than to admit that they can actually welcome the murder of their own offspring to make room in the nest for the ugly changeling foisted³⁶ on them by this fly-by-night.

 

On the lucus a non lucendo principle, the cuckoo is chiefly interesting as a parent. The bare fact is that our British kind builds no nest of its own, but puts its eggs out to hatch, choosing for the purpose the nests of numerous small birds which it knows to be suitable. Further investigation³⁷ of the habits of this not very secretive bird, shows that she first lays her egg on the ground and then carries it in her bill to a neighbouring nest. Whether she first chooses the nest and then lays the egg destined³⁸ to be hatched in it, or whether she lays each egg when so moved and then hunts about for a home for it, has never been ascertained³⁹. The former method seems the more practical of the two. On the other hand, little nests of the right sort are so plentiful⁴⁰ in May that, with her mother-instinct to guide[61] her, she could always find one at a few moments' notice. Some people, who are never so happy as when making the wonders of Nature seem still more wonderful than they really are, have declared that the cuckoo lays eggs to match those among which she deposits them, or that, at any rate, she chooses the nests of birds whose eggs approximately resemble her own. I should have liked to believe this, but am unfortunately debarred by the memory of about forty cuckoo's eggs that I took, seven-and-twenty summers ago, in the woods round Dartford Heath. The majority of these were found in hedgesparrows' nests, and the absolute dissimilarity between the great spotted⁴¹ egg of the cuckoo and the little blue egg of its so-called dupe would have impressed even a colour-blind animal. Occasionally, I believe, a blue cuckoo's egg has been found, but such a freak could hardly be the result of design. As a matter of fact, there is no need for any such elaborate deception⁴². Up to the moment of hatching, the little foster-parents have in all probability no suspicion of the trick that has been played on them. Birds do not take[62] deliberate notice of the size or colour of their own eggs. Kearton somewhere relates how he once induced a blackbird to sit on the eggs of a thrush, and a lapwing on those of a redshank. So, too, farmyard hens will hatch the eggs of ducks or game birds and wild birds can even be persuaded to sit on eggs made of painted wood. Why then, since they are so careless of appearances, should the cuckoo go to all manner of trouble to match the eggs of hedgesparrow, robin⁴³ or warbler? The bird would not notice the difference, and, even if she did, she would probably sit quite as close, if only for the sake of the other eggs of her own laying. Once the ugly nestling is hatched, there comes swift awakening. Yet there is no thought of reprisal⁴⁴ or desertion. It looks rather as if the little foster-parents are hypnotised by the uncouth⁴⁵ guest, for they see their own young ones elbowed out of the home and continue, with unflagging devotion, to minister to the insatiable appetite of the greedy little murderer. A bird so imbued⁴⁶ as the parasitic cuckoo with the Wanderlust would make a very careless parent, and we must therefore perhaps revise our unflattering[63] estimate of its attitude and admit that it does the best it can by its offspring in putting them out to nurse. This habit, unique among British birds, is practised by many others elsewhere, and in particular by the American troupials, or cattle-starlings. One of these indeed goes even farther, since it entrusts⁴⁷ its eggs to the care of a nest-building cousin. There are also American cuckoos that build their own nest and incubate their own eggs.

 

On the whole, our cuckoo is a friend to the farmer, for it destroys vast quantities of hairy caterpillars⁴⁸ that no other bird, resident or migratory⁴⁹, would touch. On the other hand, no doubt, the numbers of other small useful birds must suffer, not alone because the cuckoo sucks their eggs, but also because, as has been shown, the rearing of every young cuckoo means the destruction of the legitimate⁵⁰ occupants of the nest. So far however as the farmer is concerned, this is probably balanced by the reflection that a single young cuckoo is so rapacious⁵¹ as to need all the insect food available.

 

The cuckoo, like the woodcock, is supposed to have its forerunner⁵². Just as the small[64] horned owl²⁶, which reaches our shores a little in advance of the latter, is popularly known as the "woodcock owl," so also the wryneck, which comes to us about the same time as the first of the cuckoos, goes by the name of "cuckoo-leader." It is never a very conspicuous⁵³ bird, and appears to be rarer nowadays than formerly⁵⁴. Schoolboys know it best from its habit of hissing⁵⁵ like a snake and giving them a rare fright when they cautiously insert a predatory hand in some hollow tree in search of a possible nest. It is in such situations that, along with titmice and some other birds, the wryneck rears its young; and it doubtless owes many an escape to this habit of hissing, accompanied by a vigorous twisting of its neck and the infliction⁵⁶ of a sufficient peck, easily mistaken in a moment of panic for the bite of an angry adder⁵⁷. Thus does Nature protect her weaklings.

1 awakening   

n.觉醒，醒悟 adj.觉醒中的；唤醒的

参考例句：

• the awakening of interest in the environment 对环境产生的兴趣
• People are gradually awakening to their rights. 人们正逐渐意识到自己的权利。

2 lengthen   

vt.使伸长，延长

参考例句：

• He asked the tailor to lengthen his coat.他请裁缝把他的外衣放长些。
• The teacher told her to lengthen her paper out.老师让她把论文加长。

3 fervent   

adj.热的，热烈的，热情的

参考例句：

• It was a debate which aroused fervent ethical arguments.那是一场引发强烈的伦理道德争论的辩论。
• Austria was among the most fervent supporters of adolf hitler.奥地利是阿道夫希特勒最狂热的支持者之一。

4 premature   

adj.比预期时间早的；不成熟的，仓促的

参考例句：

• It is yet premature to predict the possible outcome of the dialogue.预言这次对话可能有什么结果为时尚早。
• The premature baby is doing well.那个早产的婴儿很健康。

5 heralds   

n.使者( herald的名词复数 )；预报者；预兆；传令官v.预示( herald的第三人称单数 )；宣布（好或重要）

参考例句：

• The song of birds heralds the approach of spring. 百鸟齐鸣报春到。 来自《现代英汉综合大词典》
• The wind sweeping through the tower heralds a rising storm in the mountain. 山雨欲来风满楼。 来自《现代汉英综合大词典》

6 rein   

n.疆绳，统治，支配；vt.以僵绳控制，统治

参考例句：

• The horse answered to the slightest pull on the rein.只要缰绳轻轻一拉,马就作出反应。
• He never drew rein for a moment till he reached the river.他一刻不停地一直跑到河边。

7 rambles   

（无目的地）漫游( ramble的第三人称单数 )； （喻）漫谈； 扯淡； 长篇大论

参考例句：

• He rambles in his talk. 他谈话时漫无中心。
• You will have such nice rambles on the moors. 你可以在旷野里好好地溜达溜达。

8 inevitable   

adj.不可避免的，必然发生的

参考例句：

• Mary was wearing her inevitable large hat.玛丽戴着她总是戴的那顶大帽子。
• The defeat had inevitable consequences for British policy.战败对英国政策不可避免地产生了影响。

9 exhausted   

adj.极其疲惫的，精疲力尽的

参考例句：

• It was a long haul home and we arrived exhausted.搬运回家的这段路程特别长，到家时我们已筋疲力尽。
• Jenny was exhausted by the hustle of city life.珍妮被城市生活的忙乱弄得筋疲力尽。

10 migration   

n.迁移，移居，（鸟类等的）迁徙

参考例句：

• Swallows begin their migration south in autumn.燕子在秋季开始向南方迁移。
• He described the vernal migration of birds in detail.他详细地描述了鸟的春季移居。

11 gatherings   

聚集( gathering的名词复数 )； 收集； 采集； 搜集

参考例句：

• His conduct at social gatherings created a lot of comment. 他在社交聚会上的表现引起许多闲话。
• During one of these gatherings a pupil caught stealing. 有一次，其中一名弟子偷窃被抓住。

12 gambols   

v.蹦跳，跳跃，嬉戏( gambol的第三人称单数 )

参考例句：

13 marvel   

vi.(at)惊叹vt.感到惊异；n.令人惊异的事

参考例句：

• The robot is a marvel of modern engineering.机器人是现代工程技术的奇迹。
• The operation was a marvel of medical skill.这次手术是医术上的一个奇迹。

14 rustic   

adj.乡村的，有乡村特色的；n.乡下人，乡巴佬

参考例句：

• It was nearly seven months of leisurely rustic living before Michael felt real boredom.这种悠闲的乡村生活过了差不多七个月之后,迈克尔开始感到烦闷。
• We hoped the fresh air and rustic atmosphere would help him adjust.我们希望新鲜的空气和乡村的氛围能帮他调整自己。

15 tune   

n.调子；和谐，协调；v.调音，调节，调整

参考例句：

• He'd written a tune,and played it to us on the piano.他写了一段曲子，并在钢琴上弹给我们听。
• The boy beat out a tune on a tin can.那男孩在易拉罐上敲出一首曲子。

16 poetic   

adj.富有诗意的，有诗人气质的，善于抒情的

参考例句：

• His poetic idiom is stamped with expressions describing group feeling and thought.他的诗中的措辞往往带有描写群体感情和思想的印记。
• His poetic novels have gone through three different historical stages.他的诗情小说创作经历了三个不同的历史阶段。

17 joyous   

adj.充满快乐的；令人高兴的

参考例句：

• The lively dance heightened the joyous atmosphere of the scene.轻快的舞蹈给这场戏渲染了欢乐气氛。
• They conveyed the joyous news to us soon.他们把这一佳音很快地传递给我们。

18 sobbing   

<主方>Ⅰ adj.湿透的

参考例句：

• I heard a child sobbing loudly. 我听见有个孩子在呜呜地哭。
• Her eyes were red with recent sobbing. 她的眼睛因刚哭过而发红。

19 harried   

v.使苦恼( harry的过去式和过去分词 )；不断烦扰；一再袭击；侵扰

参考例句：

• She has been harried by the press all week. 整个星期她都受到新闻界的不断烦扰。
• The soldiers harried the enemy out of the country. 士兵们不断作骚扰性的攻击直至把敌人赶出国境为止。 来自《简明英汉词典》

20 verge   

n.边，边缘；v.接近，濒临

参考例句：

• The country's economy is on the verge of collapse.国家的经济已到了崩溃的边缘。
• She was on the verge of bursting into tears.她快要哭出来了。

21 pertinacious   

adj.顽固的

参考例句：

• I can affirm that he is tenacious and pertinacious as are few.我可以肯定，像他那样不屈不挠、百折不回的人是十分罕见的。
• Questions buzzed in his head like pertinacious bees.一连串问题在他脑子里盘旋着，就象纠缠不休的蜜蜂。

22 futile   

adj.无效的，无用的，无希望的

参考例句：

• They were killed,to the last man,in a futile attack.因为进攻失败，他们全部被杀，无一幸免。
• Their efforts to revive him were futile.他们对他抢救无效。

23 speculation   

n.思索，沉思；猜测；投机

参考例句：

• Her mind is occupied with speculation.她的头脑忙于思考。
• There is widespread speculation that he is going to resign.人们普遍推测他要辞职。

24 persecution   

n. 迫害,烦扰

参考例句：

• He had fled from France at the time of the persecution. 他在大迫害时期逃离了法国。
• Their persecution only serves to arouse the opposition of the people. 他们的迫害只激起人民对他们的反抗。

25 owls   

n.猫头鹰( owl的名词复数 )

参考例句：

• 'Clumsy fellows,'said I; 'they must still be drunk as owls.' “这些笨蛋，”我说，“他们大概还醉得像死猪一样。” 来自英汉文学 - 金银岛
• The great majority of barn owls are reared in captivity. 大多数仓鸮都是笼养的。 来自辞典例句

26 owl   

n.猫头鹰，枭

参考例句：

• Her new glasses make her look like an owl.她的新眼镜让她看上去像只猫头鹰。
• I'm a night owl and seldom go to bed until after midnight.我睡得很晚，经常半夜后才睡觉。

27 puny   

adj.微不足道的，弱小的

参考例句：

• The resources at the central banks' disposal are simply too puny.中央银行掌握的资金实在太少了。
• Antonio was a puny lad,and not strong enough to work.安东尼奥是个瘦小的小家伙，身体还不壮，还不能干活。

28 tyrants   

专制统治者( tyrant的名词复数 )； 暴君似的人； （古希腊的）僭主； 严酷的事物

参考例句：

• The country was ruled by a succession of tyrants. 这个国家接连遭受暴君的统治。
• The people suffered under foreign tyrants. 人民在异族暴君的统治下受苦受难。

29 demonstrations   

证明( demonstration的名词复数 )； 表明； 表达； 游行示威

参考例句：

• Lectures will be interspersed with practical demonstrations. 讲课中将不时插入实际示范。
• The new military government has banned strikes and demonstrations. 新的军人政府禁止罢工和示威活动。

30 determined   

adj.坚定的；有决心的

参考例句：

• I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
• He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。

31 devoted   

adj.忠诚的，忠实的，热心的，献身于...的

参考例句：

• He devoted his life to the educational cause of the motherland.他为祖国的教育事业贡献了一生。
• We devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。

32 chattering   

n. （机器振动发出的）咔嗒声，(鸟等)鸣，啁啾 adj. 喋喋不休的，啾啾声的 动词chatter的现在分词形式

参考例句：

• The teacher told the children to stop chattering in class. 老师叫孩子们在课堂上不要叽叽喳喳讲话。
• I was so cold that my teeth were chattering. 我冷得牙齿直打战。

33 hostility   

n.敌对，敌意；抵制［pl.］交战，战争

参考例句：

• There is open hostility between the two leaders.两位领导人表现出公开的敌意。
• His hostility to your plan is well known.他对你的计划所持的敌意是众所周知的。

34 hawk   

n.鹰，骗子；鹰派成员

参考例句：

• The hawk swooped down on the rabbit and killed it.鹰猛地朝兔子扑下来,并把它杀死。
• The hawk snatched the chicken and flew away.老鹰叼了小鸡就飞走了。

35 parasitic   

adj.寄生的

参考例句：

• Will global warming mean the spread of tropical parasitic diseases?全球变暖是否意味着热带寄生虫病会蔓延呢？
• By definition,this way of life is parasitic.从其含义来说，这是种寄生虫的生活方式。

36 foisted   

强迫接受，把…强加于( foist的过去式和过去分词 )

参考例句：

• She resented having the child foisted on her while the parents went travelling abroad. 她对孩子的父母出国旅行卻硬要她来照看孩子这事很反感。
• The author discovered that the translator had foisted several passages into his book. 作者发现译者偷偷在他的原著中插入了几段。

37 investigation   

n.调查，调查研究

参考例句：

• In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
• He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。

38 destined   

adj.命中注定的；(for)以…为目的地的

参考例句：

• It was destined that they would marry.他们结婚是缘分。
• The shipment is destined for America.这批货物将运往美国。

39 ascertained   

v.弄清，确定，查明( ascertain的过去式和过去分词 )

参考例句：

• The previously unidentified objects have now been definitely ascertained as being satellites. 原来所说的不明飞行物现在已证实是卫星。 来自《简明英汉词典》
• I ascertained that she was dead. 我断定她已经死了。 来自《简明英汉词典》

40 plentiful   

adj.富裕的，丰富的

参考例句：

• Their family has a plentiful harvest this year.他们家今年又丰收了。
• Rainfall is plentiful in the area.这个地区雨量充足。

41 spotted   

adj.有斑点的，斑纹的，弄污了的

参考例句：

• The milkman selected the spotted cows,from among a herd of two hundred.牛奶商从一群200头牛中选出有斑点的牛。
• Sam's shop stocks short spotted socks.山姆的商店屯积了有斑点的短袜。

42 deception   

n.欺骗，欺诈；骗局，诡计

参考例句：

• He admitted conspiring to obtain property by deception.他承认曾与人合谋骗取财产。
• He was jailed for two years for fraud and deception.他因为诈骗和欺诈入狱服刑两年。

43 robin   

n.知更鸟，红襟鸟

参考例句：

• The robin is the messenger of spring.知更鸟是报春的使者。
• We knew spring was coming as we had seen a robin.我们看见了一只知更鸟，知道春天要到了。

44 reprisal   

n.报复，报仇，报复性劫掠

参考例句：

• There is no political alternative but a big reprisal.政治上没有旁的选择只能是大规模报复。
• They bombed civilian targets in reprisal.他们炮轰平民目标作为报复。

45 uncouth   

adj.无教养的，粗鲁的

参考例句：

• She may embarrass you with her uncouth behavior.她的粗野行为可能会让你尴尬。
• His nephew is an uncouth young man.他的侄子是一个粗野的年轻人。

46 imbued   

v.使（某人/某事）充满或激起（感情等）( imbue的过去式和过去分词 )；使充满；灌输；激发（强烈感情或品质等）

参考例句：

• Her voice was imbued with an unusual seriousness. 她的声音里充满着一种不寻常的严肃语气。
• These cultivated individuals have been imbued with a sense of social purpose. 这些有教养的人满怀着社会责任感。 来自《简明英汉词典》

47 entrusts   

v.委托，托付( entrust的第三人称单数 )

参考例句：

• It is the bank to which the seller entrusts the documents. 一方是托收银行，是受卖方的委托接收单据的银行。 来自互联网
• Mr. Thomas entrusts the Bank of Paris to pay money to us. 托马斯先生委托巴黎银行向我们付款。 来自互联网

48 caterpillars   

n.毛虫( caterpillar的名词复数 )；履带

参考例句：

• Caterpillars eat the young leaves of this plant. 毛毛虫吃这种植物的嫩叶。
• Caterpillars change into butterflies or moths. 毛虫能变成蝴蝶或蛾子。 来自辞典例句

49 migratory   

n.候鸟，迁移

参考例句：

• Many migratory birds visit this lake annually.许多候鸟每年到这个湖上作短期逗留。
• This does not negate the idea of migratory aptitude.这并没有否定迁移能力这一概念。

50 legitimate   

adj.合法的，合理的，合乎逻辑的；v.使合法

参考例句：

• Sickness is a legitimate reason for asking for leave.生病是请假的一个正当的理由。
• That's a perfectly legitimate fear.怀有这种恐惧完全在情理之中。

51 rapacious   

adj.贪婪的，强夺的

参考例句：

• He had a rapacious appetite for bird's nest soup.他吃燕窝汤吃个没够。
• Rapacious soldiers looted the houses in the defeated city.贪婪的士兵洗劫了被打败的城市。

52 forerunner   

n.前身，先驱（者），预兆，祖先

参考例句：

• She is a forerunner of the modern women's movement.她是现代妇女运动的先驱。
• Penicillin was the forerunner of modern antibiotics.青霉素是现代抗生素的先导。

53 conspicuous   

adj.明眼的，惹人注目的；炫耀的，摆阔气的

参考例句：

• It is conspicuous that smoking is harmful to health.很明显，抽烟对健康有害。
• Its colouring makes it highly conspicuous.它的色彩使它非常惹人注目。

54 formerly   

adv.从前，以前

参考例句：

• We now enjoy these comforts of which formerly we had only heard.我们现在享受到了过去只是听说过的那些舒适条件。
• This boat was formerly used on the rivers of China.这船从前航行在中国内河里。

55 hissing   

n. 发嘶嘶声, 蔑视 动词hiss的现在分词形式

参考例句：

• The steam escaped with a loud hissing noise. 蒸汽大声地嘶嘶冒了出来。
• His ears were still hissing with the rustle of the leaves. 他耳朵里还听得萨萨萨的声音和屑索屑索的怪声。 来自汉英文学 - 春蚕

56 infliction   

n.（强加于人身的）痛苦，刑罚

参考例句：

• Don't immerse yourself in the infliction too long.不要长时间沉浸在痛苦经历中。
• Instead of rivets there came an invasion,an infliction,and a visitation.但是铆钉并没有运来，来的却是骚扰、混乱和视察。

57 adder   

n.蝰蛇；小毒蛇

参考例句：

• The adder is Britain's only venomous snake.蝰蛇是英国唯一的一种毒蛇。
• An adder attacked my father.一条小毒蛇攻击了我父亲。