当他们需要你的时候在他们身边。

Be there when they're in need.

youdao

他说他们需要你的帮助。

He says they need your help.

youdao

然后保持机敏地思考他们需要你的什么帮助。

Then be alert. Think about what they need from you.

youdao

So if I try to rotate my 2 atoms, you see that I have to break that pi bond, because they need to be lined up so that the electron density can overlap.

如果我要试着转动两个原子，你会看到我必须要打破一个π键，因为他们需要连接起来,让那些电子能够重叠。

麻省理工公开课 - 化学原理课程节选

And it's pretty expensive to do so because I think they know you need to do it.

这样做很贵，因为我想他们知道你需要这么做。

公共交通更方便 - SpeakingMax英语口语达人

And you need to think about how sophisticated do they think that you think that they are at playing games and so on.

你还需要考虑到他们认为,你认为他们认为你在博弈时有多老练

耶鲁公开课 - 博弈论课程节选