leaf（名词变复数）

leaf--leaves树叶

类似还有：

knife--knives 小刀

wife--wives妻子

thief--thieves小偷野陪

half--halves 一半

life--lives生命

scarf--scarves围巾

wolf--wolves 狼

self--selves 木架

yourself--yourselves你自己中脊铅/你们自己

myself--ourselves我自己/我们自己

himself/herself/itself--themselves他们自卖好己

bookshelf--bookselves 书架

dwarf--dwarves侏儒

handkerchief--handkerchieves手帕

像这种复数去f加ves的单词

一共13个，记住就好。