大家好啊，我们准备去野餐吗？

Hello, are we having a picnic?

youdao

大家好啊，你们工作怎么样了？

Hello, every one! How are your jobs?

youdao

嗨，大家好啊！

Hi, everybody.

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

All right. Because we're about to get to the hard part Sigh. All right.

第一层嵌套数组，好，很安静啊,大家有什么问题么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Okay. I've got a pretty smart group of people here.

对,大家都好聪明啊

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选