So you're tapping your foot. You're tapping the beat and a lot of the music is coming off the beat.

你用脚打拍子,你在跟着节奏打拍子,很多乐音都不在正拍上

耶鲁公开课 - 聆听音乐课程节选

You can also use a "must" pattern when you're not talking about a person but you're talking about a situation.

当你不在谈论人物，而是在谈论情况的时候，你也可以用“must”句型。

Must 课堂 - SpeakingMax英语口语达人

So you ask yourself, "Do I believe that meeting's going to take place without me?"

你问自己，我相信那场会,在我不在的时候也会举行吗“

耶鲁公开课 - 死亡课程节选

So, an alternative to that that is incredibly common in just the programming world and in industry is to actually not write programs on your own personal computer but to actually write and run them on a server, someplace where the software is all standardized.

那么，在编程界和工业界普遍,使用的一个解决方案是,不在你自己的电脑上写程序,而是在服务器上编程运行，服务器上的软件都是标准化的。

哈佛公开课 - 计算机科学课程节选

If you're not hitting, you're pushing, that's the theory.

如果你不在进攻那就在相互推挤,理论上是这样

耶鲁公开课 - 古希腊历史简介课程节选

To suggest that that couldn't be relevant evidence is like saying I can't tell you anything interesting about what's going on in the hallway right now, because after all I'm not in the hallway; I'm here in the lecture hall.

要说这些都是不相干的经验,就好比说我现在不能告诉你,走廊上发生了什么,毕竟我不在走廊上,我在教室里面

耶鲁公开课 - 死亡课程节选