And I wanted to do it a different way which is a little bit convoluted, but it introduces the idea of a thermodynamic cycle, and it's something that we're going to use a lot in the class.

现在我将用另一种,有些复杂的办法来推导这一关系，在这一过程中引入,我们今后会常接触到的,热力学循环的概念。

麻省理工公开课 - 热力学与动力学课程节选

And then there's a big fountain. We used to hang out at the fountain,

那儿有一个大喷泉。我们常在喷泉边转悠。

在中央公园溜达 - SpeakingMax英语口语达人

He's going to close it back down here with death and he's going to close it back down using a process that we frequently encounter in music, and that is this idea of dissonance resolving to consonance.

他要描述生命从繁华喧嚣中走向寂灭,他要用一种我们常在音乐中邂逅的方式,描述生命从繁华喧嚣中走向寂灭,这就是使不和谐音解构为和音,这个理念

耶鲁公开课 - 聆听音乐课程节选

So I think, at least when there's the need to be careful-- maybe we don't normally have a need to be careful-- but when there's the need to be careful, we should say, talk of the mind is a way of talking about the P-functioning of the body.

所以我认为,至少在需要严谨的时候,也许我们并不常需要如此严谨,但是当我们需要谨慎时,我们应该会说,心灵是表达,肉体人类能力的一种方式

耶鲁公开课 - 死亡课程节选

One of the most interesting questions we continuously ask ourselves at Accel over the last year and nine months, why didn't we see the Facebook earlier?

在过去的一年九个月里,我们Accel人常问自己一个有趣的问题，为什么我们没早点见到脸谱网呢？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

If we have a debate about abortion in this class, people--some people might say, "Look. The fetus is a sentient being and as such it has a right to survive and shouldn't be killed by its mother."

如果我们在课常上以堕胎展开辩论，有些人可能会说，“胎儿是有知觉的生命体,所以它有生存的权利,它的母亲不应该扼杀它”

耶鲁公开课 - 心理学导论课程节选