Places to See

Places to See Places to See This is a desert. This is a cactus. This is a mountain. This is a goat. This is a city. This is a yellow taxi. What is this?

登录后可以听外教原声朗读。

Places to See



Places to See

This is a desert.

This is a cactus.

......
未登录用户只显示文件一半,登录后可以查看全文,并且可以听外教原声朗读。