After lunch Elizabeth and I did the dishes.

午餐后，我和伊丽莎白洗了碗。

《柯林斯英汉双解大词典》

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》

I buy you lunch and you fix my computer. Is that a fair exchange ?

我请你吃午饭，你给我修计算机，这算是公平交易吧？

《牛津词典》

Our class,in fact, is just before lunch time, and I'm happy to say that when they do my class, they don't need lunch any more because they eat what they make."

VOA: standard.2010.05.14

We can have lunch--all sorts of opportunities for talking, and I hope you'll take advantage of it.

或者与我共进午餐，总之抓住各种讨论的机会，我希望你们能够好好利用这些机会。

耶鲁公开课 - 现代诗歌课程节选

And I just got a box lunch and there was a strange chocolate bar that I got.

我得到了一盒午餐，里面有一根很奇特的巧克力棒。

喜欢巧克力吗？ - SpeakingMax英语口语达人

And insofar as the President has revealed a secret -- namely, where I had lunch today -- I should say that I have a good friend in Washington who had actually recommended that restaurant.

WHITEHOUSE: President Obama and President Sarkozy at the White House

Once in a while I skipped lunch, even though it was part of my salary, and went in to Amundsen, where I ate in a coffee shop.

NEWYORKER: Amundsen

The President of South Korea and I were having lunch, and I asked him, what's the biggest education challenge that you have?

WHITEHOUSE: Honoring Educators in Math and Science