do for例句

If there's anything I could do for him, I would.
如果需要我帮他做点什么，我会帮忙的。

What is alternative health care? What can it do for you?
什么是另类医疗？它能为你做些什么？

Hello John. What can we do for you?
喂，约翰!我们能帮你做点什么吗？