也许现在是大家放松一下的时候了。

Maybe it is time for everybody to relax a little.

youdao

但这个派对并没有让大家放松下来。

But the party did little to assuage the jitters.

youdao

大家放松一下，不过同时，也要机灵点，变化来了。

Now I want you to relax and, at the same time get a little bit alert for a change.

youdao

OK, here we go, here we go, you see, I'm doing it down here, I can't see it, does that-- ah, I hear his sighs of relief, OK, good. There we go. Better. All right.

好，我们开始，大家可以看到，我在这里写这个程序，我看不见，这是不是-啊，我听到大家放松的叹气了，好，让我们开始吧，好多了，好。

麻省理工公开课 - 计算机科学及编程导论课程节选