We're going for lunch at the golf club.

我们打算在高尔夫球俱乐部吃午餐。

《牛津词典》

Where are we going for lunch?

我们到哪里吃午饭？

youdao

Where are you going for lunch?

你们到那里去吃午饭好呢？

youdao

So I recommend going there for like coffee or tea or lunch, but there's not...

所以我推荐你去那里喝咖啡、喝茶、或者吃午饭，但是不要……

友好的英国人 - SpeakingMax英语口语达人

I think I'm going to go out for lunch.

我就要去吃午餐了。

I'm about to 实战 - SpeakingMax英语口语达人

Increasingly, consumers prefer to buy cheaper food and save money by not going to restaurants for lunch.

FORBES: French Cuisine Suffers Fast Food as Its Newest Star

As such, they appeal to a different class of customers, carving out wholly new markets for themselves before going on to have the industrial Goliaths' business for lunch.

ECONOMIST: OPINION

The day I returned to work I went back to my routine of going to the gym and stopping at my favorite local deli afterwards for lunch.

FORBES: Advice For Startup Executives: This Year, Take A Vacation