We can do it for you.

我们可以为你做。

I will be happy to do it for you.

我乐意为你效劳.

No, that doesn't quite do it for you.

好吧，这么说你也还是理解不了。

Winner says Let me do it for you;

成功的人说“让我为你做这件事”；

I mean, you can hire people to do it for you.

我的意思是，你可以雇用人来为你。

Do the math by hand or let your defect tracker do it for you.

你可以亲自计算或者让缺陷跟踪人员帮你计算。

Don't you have a grown boy to do it for you, Janey?

您没有一个成年儿子来为您做这件事吗，珍妮？

You can't cook, give me stay side, later I'll do it for you!

你不会做饭，给我一边呆着去，以后我来做给你吃！

In real estate, for example, you canhire a professional appraiser to do it for you.

例如你可以雇一名职业的评估师来对房地产进行估值。

Some of these vendors will charge a small fee to recycle an item for you; others may do it for free.

有些卖主会收取一定回收费用，其它是免费的。