形容词+ly→副词:happily sadly safely really possibly immediately

名词+ ly→形容词

friendly adj. 友好的

friendly是形容词,作为状语表示这个人做什么事情很友好, 用短语in a friendly way

He is not very friendly to John.

She gave me a friendly greeting.

He always greets me in a friendly way.

以-ly结尾的形容词还有:

lovely(可爱的),brotherly(兄弟般的,亲切的),fatherly(慈爱的),motherly(慈母般的),manly(男子气概的),sisterly(亲姐妹般的)

一日一词:ly 结尾的形容词