We need a map of the world.

我们需要一张世界舆图。

On his face is a map of the world.

在他的脸上是一幅世界地图。

I have a map of the world.

我有一张世界地图。

One is a map of the world.

它的一半就象世界的地图。

A map of the world hangs on the wall.

墙上挂着一张世界地图。