星级典句

第一句：I'm going back to China tomorrow.

我明天回中国。

A: Did you enjoy the trip?

这趟旅行玩得愉快吗?

B: I really enjoyed the trip. By the way, I'm going back to China tomorrow.

这趟旅行真的很愉快。顺便说一下，我明天回中国。

A: Oh, can't you stay longer?

哦，不能多呆一段时间吗?

第二句：When are you off?

您什么时候离开?

A: Hello, Mr. Xue. I've come to say goodbye.

您好，薛先生，我是来和您道别的。

B: You are leaving so soon? When are you off?

您这么快就要走了?您什么时候离开?

A: Early tomorrow morning.

明天一大早。

旅行结束返程时可向当地认识的朋友道别，说明自己回国的时间等，相关的表达法还有：

I am returning to Japan tomorrow.

我明天回日本。

I have to be going now.

我要告辞了。

Well, I must be off now.

嗯，我必须回去了。