We use possessiveadjectives and pronouns to express the idea of belonging.
形容词性物主代词起形容词的作用,用在名词前,意为“……的”。
3
We usually use possessiveadjectives, like mine / mine and yours / yours and his / his and hers / hers, when the people speaking know what they are referring to and it is understood by both.
当谈话中的人们知道他们在指什么,双方都不言自明时通常用形容词的所有格,像mine / 我的和 yours / 你的和 his / 他的和hers /她的。