1) 一般地点

Where have you been?

Where there is a will, there is a way.

2)方位

Hebei lies in the east of China.

Japan is lies to the east of China.

The house faces (to) the south.

He is sitting at the front of the classroom

He is standing in front of/before me.

He is sitting at the back of/behind me.

He is sitting in the back of/at the rear of the classroom.

He is sitting next to/besides me.

He is sitting close to/near me.

At the top of/On top of the shelf, there are some books.

He is sitting on the left/right.

The mountain you see to the right is the Purple Mountain.