我想念女朋友，因为我感到有人需要我。

I miss my girlfriend because I felt then someone needed me.

youdao

不过我知道总有一天我可以开业做老年医疗工作，我知道这里有人需要我的帮助。

But I know someday I will be able to do my geriatrics practice, and I know there are people here who need my help.

youdao

我感觉自己很重要，有人需要我，这种感觉就像在我们交往过程中，我是同等重要的。

I felt important and wanted, like I was a real equal in our relationship.

youdao

The instruction I always give at Buddhist student group meetings whenever somebody comes in and needs instruction, they're pretty simple.

在佛教学生社团聚会时,每当有人前来，需要指点时,我都会给一些建议，都很简单。

普林斯顿公开课 - 人性课程节选

And what I need is somebody to hold me back a little bit

我倒是需要有人约束我一下，提醒我稍微收敛一下，

发挥创造力的瞬间 - SpeakingMax英语口语达人

All right, so someone's going to take advantage of me, but even more than that, an even stronger argument: that's true, but even a stronger argument.

这样有人就会从我身上得到好处,这还不够,我需要更充分的理由,这说得对 但我要个更充分的理由

耶鲁公开课 - 博弈论课程节选