重重跌倒

例句：

1. 1. The old tree fell over in the wind.
   那棵老树在风中倒下了。
2. 2. He fell asleep as soon as he sat down.
   他一坐下就睡着了。
3. 3. The house fell down in a storm.
   房子在暴风雨中倒塌了。