him在一個句子中作賓語，是一個動作的接受者。
例句：
I send a book to him.我寄了一本書給他。
His girlfriend broke up with him.他女朋友跟他分手了。
This is so hard to him. 這對他來說太難了。
his有兩個意思，一是“他的”的意思，后面一般加名詞，表示“他的……”。
例句：
His mama loves him very much.他媽媽非常愛他。
This is his book,I don't know what it's about.這是他的書，我不知道這是關于什么的書。
We can borrow his car to travel.我們可以借他的車去旅行。