If you go to any coffee store in America and you ask them, "How many cappuccinos did you sell today?"

如果你去美国的任何咖啡店,你问他们，“你们今天卖出多少杯卡布奇诺？“

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Even the citizens of our fellow democracies see us as morally bankrupt Question: How did things go so badly wrong?

即使我们民主联盟国家的公民,都觉得我们已经道德沦丧,问您一个问题，为什么事情会发展成这样？

普林斯顿公开课 - 国际座谈会课程节选

Go back over here and we're going to say isPalindrome isPalindrome. How did I actually spell this?

回到这里来,我们将要再说一下？

麻省理工公开课 - 计算机科学及编程导论课程节选

How did it go wrong? Why did it go wrong?

它怎么会出错的,为什么会出错

耶鲁公开课 - 死亡课程节选

I mean how did it go?

我想问的是，当时是何种情景？

普林斯顿公开课 - 人性课程节选

N 2 So any chemist should be able to just look at n 2 and know that it's a triple bond, but that's not something that we've learned how did to do yet, so let's go ahead and start a new topic that's going to allow us to have some sort of sense of what the valence electron configuration, which includes whether something's a single or double or a triple bond can be figured out for any given molecule.

任何一个化学家都应该能够仅仅通过看到2,就知道它有一个三键,但是我们还没学习如何做到这点，因此下面我们就开始进入一个新的主题,它将使我们能够有一定的认识,对于价电子的排布情况，包括可以对任何一个给定分子中的键是单键双键,还是三键作出判断。

麻省理工公开课 - 化学原理课程节选

And with some generals or with whoever else, homeland security, how did you go about settling these fights?

或者是和其他官员，关于国分歧家安全问题有分歧，你是怎么处理这些分歧呢？

普林斯顿公开课 - 国际座谈会课程节选