A: What's the purpose of your trip?

你旅行的目的是什么?

B: I'm going to visit friends.

我要去拜访朋友。

A: How long are you going to stay?

你打算逗留多久?

B: About 2 weeks.

两周左右。

A: Are you here for business or leisure?

你来这是出差还是休闲娱乐?

B: For business.

出差。