I need you to do something for me.

我需要你为我做些事。

《柯林斯英汉双解大词典》

Can you say something for me?

能对我说些什么吗？

youdao

Have you something for me eat?

有什么吃的吗？

youdao

This means she will do something for me, if I do something helpful for her in exchange.

VOA: special.2010.01.24

I don't think people vary about the feelings of I do something for you and then you don't you don't do something for me.

在以下情形中，人们的感觉都是一样的,我帮了你,但你却不帮回我。

耶鲁公开课 - 心理学导论课程节选

for short...to answer that question, we need to get clearer about: What exactly is it for something to be me?

等等这些问题,我们需要先清楚以下问题,我究竟是什么东西

耶鲁公开课 - 死亡课程节选

Now, I would like to ask Peyton to do something for me.

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But neither of my parents had the opportunity to go to college, but as I told the girls earlier, what my parents did for us is that they saved, and they sacrificed everything for us because they wanted something more for me and my brother.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event

"Instantly I knew there was something there for me, " she says.

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