It's a classroom.There a nice piano here and there is a mirror on the wall.The boys and girls can come here to sing and dance.It's a ( )接上边的!这是一个什么?
问题描述：
It's a classroom.There a nice piano here and there is a mirror on the wall.
The boys and girls can come here to sing and dance.It's a ( )
接上边的!这是一个什么?
答
music room