lose名词是loss

lose

v.遗失;丢失;(因事故、年老、死亡等)损失，丧失，失去;被…夺去

第三人称单数： loses

现在分词： losing

过去式： lost

过去分词： lost

By that time I had lost interest in the idea.

那时我已经对此想法失去兴趣了。

Many people living in institutions have lost their sense of self.

许多生活在福利院里的人已经失去了个性意识。

She lost it, just as I said she would.

我就说了吧，她把它丢了。