This is Billy and his sister's bedroom. It's not big, but is tidy and clean. There are two beds in the room. There is a desk between the beds. There are some books on the desk. Some are English books. Some are Chinese books. There is a phone on the desk.too. There are two chairs near the desk. One is for Billy, and the other is for his sister. There is a map of America on the wall. There is a map of the world on the wall, too. Billy and his sister like their bedroom very much.