it is behind the chair. 问单个人或单个物体的位置用系动词 is

1)behind表示"在/向……后面".

(介词) behind可以用于表示时间,意思是"迟于",也可作"

behindbehind是什么意思behind怎么读例句

beside / next to near behind in front of on the left side a on