Laura: Why do you do this?

罗拉：你为什么这么做呢？

youdao

Clark: do you think you are doing here, Miller. Why do you do this.

克拉克：“你以为你在这里干什么，米勒？你为什么这么做？”

youdao

Clark: do you think you are doing here, Miller? Why do you do this?

克拉克：“你以为你在这里干什么，米勒？你为什么这么做？”

youdao

"My father," Beatrice said weakly, "why did you do this terrible thing to your own child?"

VOA: special.2009.05.30

So when I expand this gas adiabatically and it cools down, why do you think it might cool down?

现在我们知道了气体绝热膨胀时,温度会下载，为什么会降温？

麻省理工公开课 - 热力学与动力学课程节选

I didn't expect it to do this. If you understand why it did what it did, you're half way there.

这样运行的啊，如果你能弄明白为什么,它这么运行，你已经完成了差不多一半了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I think it's easy to sort of armchair-quarterback this thing and say you could have done this, you could have done that, why didn't you do this.

WHITEHOUSE: Press Briefing by Deputy Press Secretary Bill Burton

Who are the competitors and why do you like this company more than the competitors?

FORBES: Berkeley Takes the Express and Wins BIG at Ross Stock Competition

Why do you think this issue of race remains so inflammatory?

WHITEHOUSE: Press Briefing