We did not know how quickly it was going to move. flu, you cannot catch up.

VOA: standard.2009.05.03

How do we know this always stops? I mean, I ran three trials here, and it did. But how would I reason about, does this always stop?

我指的是我在这儿试了三次，它都停了，那这是为什么呢？,它总是会停下么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, he also did architecture like me, so that's how we know each other.

嗯，他也像我一样搞建筑，我们就是那样认识彼此的。

我喜欢的建筑物 - SpeakingMax英语口语达人

When I used to know you so well YeahBut how did we get here?

VOA: standard.other

So, this is exactly how Rutherford did discover that these particles were present and made this new model for the atom that we now know has both a nucleus, and we know the size, and also has electrons.

他提出了一个,新的原子模型,这里面有一个原子核,和一个电子，原子核的尺寸是知道的。

麻省理工公开课 - 化学原理课程节选

When I used to know you so well But how did we get here?

VOA: standard.other

He's a monopoly; so she's a monopolist, so we know how to figure out monopoly quantities from what we did in 115 or equivalent courses.

她会形成垄断,我们都知道如何计算垄断产出,在115或者类似课程中都学过的

耶鲁公开课 - 博弈论课程节选