I mean, I don't make people be friends with each other but I mean, you know. What's up?

他们不一定要成为朋友,而是，你懂的，什么？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

they cannot understand you because you're speaking a different language because you're in a foreign city.

但是他们并不理解你在说什么，因为你在异国他乡，说着他们听不懂的语言。

How long课堂 - SpeakingMax英语口语达人

If I'm saying something that you don't understand, the chances are pretty good that there's 25 or 50 other students in the class who don't understand it either.

如果我正说着什么你不懂的东西，那时就是举手的好机会,因为有25或50个别的学生,也不懂。

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Look at this. What do you see there?

看看这，你看懂了什么？

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You don't know what a metaphor is.

你不懂什么是暗喻。

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