There was a dead silence for a minute and a half.
Then I laughed.
“You’re mad,” I said.
“No,” said Poirot placidly1. “I am not mad. It was the little discrepancy2 in time that first drew my attention to you—right at the beginning.”
“But yes. You will remember that every one agreed—you yourself included—that it took five minutes to walk from the lodge4 to the house—less if you took the short cut to the terrace. But you left the house at ten minutes to nine—both by your own statement and that of Parker, and yet it was nine o’clock as you passed through the lodge gates. It was a chilly5 night—not an evening a man would be inclined to dawdle6; why had you taken ten minutes to do a five-minutes’ walk? All along I realized that we had only your statement for it that the study window was ever fastened. Ackroyd asked you if you had done so—he never looked to see. Supposing, then, that the study window was unfastened? Would there be time in that ten minutes for you to run round the outside of the house, change your shoes, climb in through the window, kill Ackroyd, and get to the gate by nine299 o’clock? I decided7 against that theory since in all probability a man as nervous as Ackroyd was that night would hear you climbing in, and then there would have been a struggle. But supposing that you killed Ackroyd before you left—as you were standing8 beside his chair? Then you go out of the front door, run round to the summer-house, take Ralph Paton’s shoes out of the bag you brought up with you that night, slip them on, walk through the mud in them, and leave prints on the window ledge9, you climb in, lock the study door on the inside, run back to the summer-house, change back into your own shoes, and race down to the gate. (I went through similar actions the other day, when you were with Mrs. Ackroyd—it took ten minutes exactly.) Then home—and an alibi10—since you had timed the dictaphone for half-past nine.”
“My dear Poirot,” I said in a voice that sounded strange and forced to my own ears, “you’ve been brooding over this case too long. What on earth had I to gain by murdering Ackroyd?”
“Safety. It was you who blackmailed11 Mrs. Ferrars. Who could have had a better knowledge of what killed Mr. Ferrars than the doctor who was attending him? When you spoke12 to me that first day in the garden, you mentioned a legacy13 received about a year ago. I have been unable to discover any trace of a legacy. You had to invent some way of accounting14 for Mrs. Ferrars’s twenty thousand pounds. It has not done you much good. You lost most of it in speculation—then you put the screw on too hard, and Mrs. Ferrars took a way out300 that you had not expected. If Ackroyd had learnt the truth he would have had no mercy on you—you were ruined for ever.”
“And the telephone call?” I asked, trying to rally. “You have a plausible15 explanation of that also, I suppose?”
“I will confess to you that it was my greatest stumbling block when I found that a call had actually been put through to you from King’s Abbot station. I at first believed that you had simply invented the story. It was a very clever touch, that. You must have some excuse for arriving at Fernly, finding the body, and so getting the chance to remove the dictaphone on which your alibi depended. I had a very vague notion of how it was worked when I came to see your sister that first day and inquired as to what patients you had seen on Friday morning. I had no thought of Miss Russell in my mind at that time. Her visit was a lucky coincidence, since it distracted your mind from the real object of my questions. I found what I was looking for. Among your patients that morning was the steward16 of an American liner. Who more suitable than he to be leaving for Liverpool by the train that evening? And afterwards he would be on the high seas, well out of the way. I noted17 that the Orion sailed on Saturday, and having obtained the name of the steward I sent him a wireless18 message asking a certain question. This is his reply you saw me receive just now.”
He held out the message to me. It ran as follows—
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“Quite correct. Dr. Sheppard asked me to leave a note at a patient’s house. I was to ring him up from the station with the reply. Reply was ‘No answer.’”
“It was a clever idea,” said Poirot. “The call was genuine. Your sister saw you take it. But there was only one man’s word as to what was actually said—your own!”
I yawned.
“All this,” I said, “is very interesting—but hardly in the sphere of practical politics.”
“You think not? Remember what I said—the truth goes to Inspector19 Raglan in the morning. But, for the sake of your good sister, I am willing to give you the chance of another way out. There might be, for instance, an overdose of a sleeping draught20. You comprehend me? But Captain Ralph Paton must be cleared—ça va sans dire21. I should suggest that you finish that very interesting manuscript of yours—but abandoning your former reticence22.”
“Now that you remind me of the fact, it is true that there is one thing more. It would be most unwise on your part to attempt to silence me as you silenced M. Ackroyd. That kind of business does not succeed against Hercule Poirot, you understand.”
“My dear Poirot,” I said, smiling a little, “whatever else I may be, I am not a fool.”
I rose to my feet.
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“Well, well,” I said, with a slight yawn, “I must be off home. Thank you for a most interesting and instructive evening.”
Poirot also rose and bowed with his accustomed politeness as I passed out of the room.
点击收听单词发音
1 placidly | |
adv.平稳地,平静地 | |
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2 discrepancy | |
n.不同;不符;差异;矛盾 | |
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3 queried | |
v.质疑,对…表示疑问( query的过去式和过去分词 );询问 | |
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4 lodge | |
v.临时住宿,寄宿,寄存,容纳;n.传达室,小旅馆 | |
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5 chilly | |
adj.凉快的,寒冷的 | |
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6 dawdle | |
vi.浪费时间;闲荡 | |
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7 decided | |
adj.决定了的,坚决的;明显的,明确的 | |
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8 standing | |
n.持续,地位;adj.永久的,不动的,直立的,不流动的 | |
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9 ledge | |
n.壁架,架状突出物;岩架,岩礁 | |
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10 alibi | |
n.某人当时不在犯罪现场的申辩或证明;借口 | |
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11 blackmailed | |
胁迫,尤指以透露他人不体面行为相威胁以勒索钱财( blackmail的过去式 ) | |
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12 spoke | |
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说 | |
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13 legacy | |
n.遗产,遗赠;先人(或过去)留下的东西 | |
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14 accounting | |
n.会计,会计学,借贷对照表 | |
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15 plausible | |
adj.似真实的,似乎有理的,似乎可信的 | |
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16 steward | |
n.乘务员,服务员;看管人;膳食管理员 | |
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17 noted | |
adj.著名的,知名的 | |
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18 wireless | |
adj.无线的;n.无线电 | |
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19 inspector | |
n.检查员,监察员,视察员 | |
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20 draught | |
n.拉,牵引,拖;一网(饮,吸,阵);顿服药量,通风;v.起草,设计 | |
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21 dire | |
adj.可怕的,悲惨的,阴惨的,极端的 | |
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22 reticence | |
n.沉默,含蓄 | |
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23 prolific | |
adj.丰富的,大量的;多产的,富有创造力的 | |
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