‘壹’ 篮球在桌子下的地板上用英语怎么说
篮球在桌子下的地板上：The basketball is on the floor under the desk.他钢琴弹得非常好吗？ Is he good at playing piano?
‘贰’ 他的篮球在椅子下面吗用英语怎么说
Is his basketball under the chair？