Chen Jie: Welcome to our school! This is my classroom.

陈杰：欢迎来到我们学校！这是我的教室。

Man: It's so big! How many students are there in your class?

男人：它真大！在你们班里有多少名学生？

Chen Jie: Forty-five students.

陈杰：四十五名学生。

Man: Is that the computer room?

男人：那是计算机房吗？

Chen Jie: No, it isn't. It's the teachers' office.

陈杰：不，它不是。它是教师办公室。

Man: Do you have a library?

男人：你们(学校)有一个图书馆吗？

Chen Jie: Yes, we do. It's on the second floor. This way, please.

陈杰：是的，我们有。它在二楼。这边请。