您要查找的是不是：
- The toddler tried to walk but kept falling down. 那小孩学著走路但老是跌跤。
- You must watch your step so as not to fall down. 你必须留心脚下才不会跌下去。
- I heard someone fall down the stairway. 我听到有人摔下楼梯。
- He put his back out badly, falling down the stairs like that. 他那样从楼梯上跌了下来，使背椎骨严重错位。
- He fall down the stairs, landing in a heap at the bottom. 他从楼梯上摔下来，直跌到楼梯底部滚成一团。
- You've been sold a pup -- that house is nearly falling down! 你上当了--那所房子都要塌了！
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- The worker fell down from the scaffold. 那个工人从脚手架掉了下来。
- The house is falling down from lack of attention. 房屋由于年久失修，眼看就要倒坍了。
- A boy has fallen down and hurt himself. 一个男孩子摔下来跌伤了。
- The climber fell down a cleft in the rocks. 爬山者跌入岩石的裂缝里。
- How was it possible to fall down from the third floor without being hurt? 从三楼掉下而没有受伤，这怎么可能呢？
- He fell down and broke his ankle. 他跌断了脚踝。
- He heard a screech of brakes and then fell down. 他听到汽车刹车发出的尖锐的声音，然后就摔倒了。
- The beggar fell down in a swoon from sheer hunger. 那个穷人饿得晕倒了。
- She fell down and grazed her knee. 她摔倒在地，碰破了膝盖。
- Can not you see that rocket is almost falling down. 你不知道火箭快要倒下来了吗？
- He must be of unsound mind to pay so much for a house that is practically falling down. 他一定疯了，竟然花那么多钱去购买一幢实际上快要倒塌的房子。
- He gave the pile of tins a jog and they all fell down. 他轻轻一碰，那些罐子就都倒了。
