新的美术班在四楼的A教室。

The new art class is in classroom A on the fourth floor.

我们在四楼，在那里你可以看到海岸和后面的山。

We were on the fourth floor, where you can see the sea shore and also the mountains behind.

我们在四楼的办公室开会.

We will have our meeting in the office on the fourth floor.

工艺品柜台在四楼，你可以去那里买刺绣桌布。

Anne has come to the large department store but she can not find the clothes counters .

房间在四楼，一间气闷的小室有一个肮脏的窗户，透过窗户可以看到毗连的那座楼房被太阳爆晒的砾石房顶。

The room on the third floor, an airless cubicle with one dirty windows looking out over the sun-blasted gravel roof of an adjoining building.