As you're settling into your seats, why don't we take 10 more seconds on the clicker question here.

你们现在都坐在座位上了，为什么不用10多秒的时间,来做这道选择题呢？好的。

麻省理工公开课 - 化学原理课程节选

Now you might ask, well if we did 360 here, why don't we just do 360 over here?

你们可能会问,既然我们这里用360,那么那里为什么不用360

耶鲁公开课 - 金融市场课程节选

Why did they do that? Well, we don't have to do a lot of guessing.

这是为什么呢,我们不用瞎猜

耶鲁公开课 - 古希腊历史简介课程节选

Why don't you use something that has much lower energy?

为什么你不用一些,能量更低的东西呢？

麻省理工公开课 - 固态化学导论课程节选

Why don't we use this side of the stage?

为什么我们不用讲台的这边呢？

哈佛公开课 - 计算机科学课程节选

As an aside, why are you able to use print F without writing out a prototype for it?

此外，为什么我们不用写printf的函数原型,而可以使用它呢？

哈佛公开课 - 计算机科学课程节选

I'm not sure why it's not S for save but it's write out and that means save.

我也不明白为什么不用S代表“保存“而是用“写出“,“写出“也就是“保存“啦。

哈佛公开课 - 计算机科学课程节选