跌倒

例句：

1. 1. The old tree fell over in thewind.
   老树在风中倒下了。
2. 2.The box fell open when he pushed it.
   当他推它时，盒子打开了。
3. 3. Thehouse fell into disrepair after thefire.
   火灾后，房子变得破败不堪。