The phone is mine 这手机是我的That football is yours 那个足球是你的Those desks is theirs 那些课桌是他们的The basketball is his 球是他的The book is hers 书是她的That ball is its 那个球是它的
Your hair is longer than mine.你的头发比我的长。My shirt is chaper than yous.我的衬衫比你的便宜。