fall的复数形式怎么写

复数形式: falls

n. 瀑布

v. 下降下垂倒塌向下倾斜沦陷阵亡进入（某状态）（fall 的第三人称单数）Apple falls into bear market territory

苹果陷入熊市

The falls upstream are full of salmon.

上游瀑布一带盛产鲑鱼。

The full weight of responsibility falls on her.

全部的重任都落在了她的肩上。

When your exhaust pipe falls off， you have to replace it.

当你的排气管脱落时，你只能更换它。

Victoria Falls has had above average levels of rainfall this year.

维多利亚瀑布今年的降雨量高于平均水平。