leaf的复数形式是什么

　　leaf例句分享

　　I saw him take a leaf out of the book. （用作名词）

　　我看见他从书上撕下一页。

　　The falling leaf spiralled to the ground. （用作名词）

　　落叶盘旋著飘到了地上。

　　He took out a sheaf of papers and leafed through them. （用作动词）

　　他拿出一沓报纸，匆匆翻阅了一下。