fall off
第三人称
falls off
现在进行时
falling off
过去式
fell off
过去完成时
fallen off
1
掉下, 跌落
to fall from a particular position to the ground
- The clumsy cat tried to balance on the narrow ledge but eventually lost its footing and fell off.
笨拙的猫试图在狭窄的壁架上保持平衡，但最终 失去平衡 掉了下来。
- 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。
- He fell off and scraped his knee while cycling.
他骑车时摔倒并擦伤了膝盖。
2
下降, 减少
to decrease in quality, amount, degree, etc.
- 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。
- With the changing seasons, the daylight hours started to fall off, leading to shorter days.
随着季节的变化，日照时间开始减少，导致白天变短。
- Economic growth in the region is expected to fall off due to external market fluctuations.
由于外部市场的波动，该地区的经济增长预计会下降。
- The initial excitement for the product fell off gradually as competitors introduced more advanced features.
随着竞争对手推出更先进的功能，对该产品的初始热情逐渐下降。
同义词：