1、She was sitting on the floor watching TV.她坐在地板上看电视。
2、They found him lying unconscious on the floor.他们发现他晕倒在地板上。
3、There was a collection of books and shoes on the floor.地板上有成堆的书和鞋。
4、Before they started they laid newspaper on the floor.他们开始前在地板上铺了报纸。
