PREFACE.

The numerous alterations¹ I have made in this new edition of the ‘Tropical World,’ both by the attentive² revision of its former contents, and the addition of new chapters descriptive of the chief characteristics of the various tropical races of man; as well as the care I have taken to condense as much information as possible within narrow limits, will, I hope, justify³ my assertion that I have done my best to please indulgent readers, and to merit the favourable⁴ verdict of severer critics.

Dr. HARTWIG.

Salon⁵ Villas⁶, Ludwigsburg (Würtemburg):
March 10, 1873.

1 alterations   

n.改动( alteration的名词复数 )；更改；变化；改变

参考例句：

• Any alterations should be written in neatly to the left side. 改动部分应书写清晰，插在正文的左侧。 来自《简明英汉词典》
• Gene mutations are alterations in the DNA code. 基因突变是指DNA 密码的改变。 来自《简明英汉词典》

2 attentive   

adj.注意的，专心的；关心(别人)的，殷勤的

参考例句：

• She was very attentive to her guests.她对客人招待得十分周到。
• The speaker likes to have an attentive audience.演讲者喜欢注意力集中的听众。

3 justify   

vt.证明…正当(或有理)，为…辩护

参考例句：

• He tried to justify his absence with lame excuses.他想用站不住脚的借口为自己的缺席辩解。
• Can you justify your rude behavior to me?你能向我证明你的粗野行为是有道理的吗？

4 favourable   

adj.赞成的，称赞的，有利的，良好的，顺利的

参考例句：

• The company will lend you money on very favourable terms.这家公司将以非常优惠的条件借钱给你。
• We found that most people are favourable to the idea.我们发现大多数人同意这个意见。

5 salon   

n.[法]沙龙；客厅；营业性的高级服务室

参考例句：

• Do you go to the hairdresser or beauty salon more than twice a week?你每周去美容院或美容沙龙多过两次吗？
• You can hear a lot of dirt at a salon.你在沙龙上会听到很多流言蜚语。

6 villas   

别墅，公馆( villa的名词复数 )； （城郊）住宅

参考例句：

• Magnificent villas are found throughout Italy. 在意大利到处可看到豪华的别墅。
• Rich men came down from wealthy Rome to build sea-side villas. 有钱人从富有的罗马来到这儿建造海滨别墅。