Who is that over there?

那边那个人是谁？

I'd like to talk with Mr. Johns or Mr. Smith.

我想与约翰斯先生或史密斯先生谈话。

I'm from out of town.

我从城外面来。

The restaurant is across the street from the hotel.

餐馆越过宾馆的街区。

In my opinion,that's an excellent idea.

按照我的意见,那是一个极好的想法。

It was after dark when we got back,and we were all tired.

我们回来时天已经黑了，并且我们都很疲倦。