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- Why did he do this? 他为什么这么做?
- I don't get it: why did he do that? 我不明白,他为什么要做那事?
- Why did he do that experiment once again? 为什么他再次做那个实验?
- Right. And this is the question we always ask. Why does he do it? 没错。接下来是我们一直在问的问题。他为什么要这么做？
- Paul circumcised Timothy. Why did he do that? 保罗为什麽要替提摩太行割礼?
- If he could do this, thought Bean, if he's this good at making people love him, why didn't he do it before? 如果他能这样做,比恩想,如果他这么善于让别人喜欢上他,为什么他以前没有这么干?
- Why does he do this? 他为什麽要这样做？
- Which offers the answer to another riddle: how and why does he do it? 这给另一个谜题提供了答案：他会如何以及为什么要做这件事？
- Why did he suddenly change his tune? 他为什么突然改变了态度?
- Why did he fling dirt at such an innocent girl? 他为什么要中伤一位如此天真的姑娘呢?
- Why did he throw dirt at such an innocent girl? 他为什么要中伤一位如此天真的姑娘呢?
- Oh, why do he have to give me this rush job now that it's almost time for my lunch break! 哎，快到午餐休息时间了，他为什么非给我这个急件不可！
- Why do you know? I am very puzzled, why did he say like this. 你知道为什么吗？我很困惑，为什么他这样说。
- Don't scold him. He did this totally out of habit. 不要批评他了。他这么做完全是出于习惯。
- He is a good student, why did he disobey the regulation this time? 他是个好学生。这次为什么违反规章制度呢？
- He did this with some end in view. 他做这件事是怀着某种目的的。
- Why did this mad fellow come to you? 这狂妄的人来见你有什么事呢?
- Why did some simp feel it necessary to do this? 为什么那傻瓜认为有必要干这个?
- He did this to memorize his mother. 目的就是要纪念他母亲。
- What did he do in reply to your challenge? 你提出与他较量，他作何反应?
