他们需要我在那里。

They need me there.

youdao

他们需要我。

I was so needed.

youdao

本来预定要和他们同住的人走了，而他们需要我为他们分担租金。

Someone else who had been slated to live with them left, and they needed me to share the rent.

youdao

So there attention to tape the lecture to tape me and sometimes the slides, but not tape your faces or voices.

因此他们需要录制的是课程,也就是我和后面的幻灯片,而不会拍摄同学们

耶鲁公开课 - 心理学导论课程节选

So, I think it's this balance between working very hard and being involved in the greater community, I would say.

所以，一方面要努力学习，一方面要参与大型社会活动，我想，他们需要把握好平衡。

图书馆经常人很多 - SpeakingMax英语口语达人

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