to fall off
01
掉下, 跌落
to fall from a particular position to the ground
Intransitive
语法信息
形态构成
短语
运动动词
规则
不可分离
小品词
off
基本动词
fall
现在时
fall off
第三人称单数
falls off
现在分词
falling off
一般过去时
fell off
过去分词
fallen off
例子
Carelessly perched on the edge, the hat started to fall off with each gust of wind.
粗心地放在边缘，帽子开始随着每一阵风掉下来。
02
下降, 减少
to decrease in quality, amount, degree, etc.
Intransitive
例子
The enthusiasm for the project began to fall off as challenges emerged during its implementation.
随着项目实施过程中出现挑战，对该项目的热情开始下降。
