Can I buy you lunch in return for your help?

感谢你帮忙，我请你吃午饭好吗？

《牛津词典》

The saboteurs had demanded money in return for revealing how they hacked into the systems.

这些破坏分子要求以钱作交换，才会透露他们是如何侵入该系统的。

《柯林斯英汉双解大词典》

"That is in return for your services." said the old woman, and she shut the gate.

“这是对你服务的回报。”老太婆说着，关上了门。

youdao

It also wants to make the government a majority shareholder in return for part of the emergency loans it has received.

VOA: special.2009.05.01

It was granted a monopoly on joint stock banking by Parliament in return for giving war loans to the government.

作为向政府给予战争贷款的交换,英格兰银行被英国国会授予,成为股份制银行的垄断者。

耶鲁公开课 - 金融市场课程节选

So in the time of declining resources, we might look what we were doing with what we get in return for it.

在资源逐渐枯竭的时刻，倒是可以看看我们的付出到底得到了什么。

普林斯顿公开课 - 国际座谈会课程节选

In return for a relatively small amount of money, it has gained great influence in Cambodia.

ECONOMIST: The Chinese go a-wooing

They'll countenance some very limited tax raising powers in peripheral areas, in return for borrowing rights.

BBC: Commission keeps calm and carries on

Kia is still hoping for a cash bailout in return for some loss of independence.

FORBES: Why Korea needs a Margaret Thatcher