he在一个句子中作主语，也就是一件事情的发出者。例句：He is my brother but he doesn't like me.him在一个句子中作宾语，是一个动作的接受者。例句：I send a book to him.
he例句
He has a girlfriend.
他有一个女朋友。
He said he will send me a book.
他说他会给我寄一本书。
him例句
His girlfriend broke up with him.
他女朋友跟他分手了。
This is so hard to him.
这对他来说太难了。