星级典句：

第一句：By the way, how many people have come with you?
顺便问一下，你们一行几个人？

A: How do you do? By the way, how many people have come with you?
你好！顺便问一下，你们一行几个人？
B: There are three.
我们有三个人。

第二句：How many members are there in your group?
你们旅游团有几个人？

A: I'm the tour guide from international Travel Agency. I'm here to meet you.
我是国际旅行社的导游，我来接你们。
B: Thank you. That's very kind of you.
谢谢！你真好！
A: How many members are there in your tour group?
你们旅行团共有几个人？
B: 20 people.
20人。

询问有几个人最常用的句型是 How many ... are there? 用以询问访问旅游团的人数等。