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

And let's work--we'll hear that again, but as you can see and then hold on that and then the changes came a little bit faster and faster.

我们开始吧，然后就可以再次听到了，不过就像大家可以看到，然后继续保持到,再开始有变化，变得越来越快。

耶鲁公开课 - 聆听音乐课程节选

Say that nice and loud so everyone can hear it.

说那种不错，大声点让大家都听到吧。

耶鲁公开课 - 聆听音乐课程节选