What I want to do today is three things: I'm going to start-- actually, I shouldn't say start, I'm going to do a little bit of administrivia, the kinds of things you need to know about how we're going to run the course.

今天我要做三件事儿：,我要开始了--其实不应该说开始，我准备做一点儿文案工作，也就是关于怎么上课的,一些你们必须知道的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

And you meant to get to it sooner, but you had a lot of other things to do.

本来是打算早点开始准备的，但你总有很多别的事要做。

耶鲁公开课 - 死亡课程节选

Yeah. Is there stuff to do-- Is there stuff to do for section tonight?

有,有什么要做的,今晚的讨论要做什么准备吗

耶鲁公开课 - 聆听音乐课程节选

Come prepared and you will do fine.

来时要准备好，你就会做的很好的。

麻省理工公开课 - 固态化学导论课程节选

to do sqrt, or square root-- no, I'm going to square root use sqrt, that's the name I'm using here-- square root a hundred different places in some piece of code. Without function, I'd have to copy that piece of code everywhere.

让我做一下准备,想象一下我要调用sqrt或者-,不，我会调用sqrt函数,这是我在这里用的名字，我得把这段代码到处复制。

麻省理工公开课 - 计算机科学及编程导论课程节选

by asking, which of them are so valuable you'd be prepared to do them even if they would introduce what isn't otherwise there, ? namely, the risk of death?

通过问自己，什么事如此有价值,以至于你准备好要去做,即便它们会带来如果不去做就不会有的，也就是，死亡的风险？

耶鲁公开课 - 死亡课程节选