Ask the other person, "What can I do to help you?" and be glad to do it.

问另一个人，“我能帮你做什么？”并乐意这么做。

youdao

What can I do to help you?

我能帮你什么忙？

youdao

WHAT CAN I DO TO HELP?

我能帮些什么忙呢？

youdao

It's there. And what you need to say is what can I do to help?

VOA: standard.2009.12.04

That spirit that says, What can I do to help?

WHITEHOUSE: Remarks by the President on Veterans Day

So I really try not to focus on me, but him, and what he is going through and what I can do to help him, so.

NPR: A Military Wife on Bush Plan for Troop Increase

It's here on our doorstep and I feel very strongly that it's time to do what I can to help raise awareness of the issues.

BBC: NEWS | UK | England | Swimmer planning Thames challenge