We need somebody to handle the marketing end of the business.

我们需要有人来处理业务的推广。

《牛津词典》

I need somebody up here who thinks that he or she is a bad liar.

我需要请一名同学上来，一位认为自己不会撒谎的同学。

youdao

We need somebody with bold new ideas.

我们需要思想新颖大胆的人。

youdao

"We need a voice and we need somebody to speak for us and rise above partisan politics, just go to the people."

VOA: standard.2010.05.04

I need somebody up here who thinks that he or she is a bad liar.

我需要请一名同学上来,一位认为自己不会撒谎的同学。

耶鲁公开课 - 心理学导论课程节选

or, to express the need for somebody else to either do something or have something.

也可以表达其他人做某事的必要或对某物的需求。

I need 课堂 - SpeakingMax英语口语达人

"You will need somebody who is wide awake for this, " she said, then hung up the phone.

CNN: Iceland's volcano a mouthful to say

And they need somebody who is going to stand up for them, and millions of Americans need somebody who is going to look out for their interests.

WHITEHOUSE: President Obama Speaks on Appointing Richard Cordray

Nobody wanted to take me because probably they knew what a slave will be doing, so they need somebody with physical ability, and I was a young child.

CENTERFORSECURITYPOLICY: simon_deng