faller

例句：

1. 1.The tree fell over and broke the window.
   那棵树倒下来打破了窗户。
2. 2. The fallen leaves are a reminder of autumn.
   倒下的叶子是秋天的提醒。
3. 3.The fallen soldier was taken to the hospital for treatment.
   倒下的士兵被送往医院接受治疗。