He has或he is。He's是he has或he is的缩写。缩写的话是因为写着方便，说着方便，是不同的语法结构。He is表示主系表的结构，he has表示他有的某物等意思。

he has例句

He has several shirts of different colors.

他有好几件颜色不同的衬衫。

He has fooled a lot of people into believing he is a rich man.

他骗了许多人，让人相信他是个富翁。

He has a deep-seated resentment at the way he has been treated.

他因受到如此对待而深怀怨恨。

He is例句

He is a student.

他是一个学生。

He is our English teacher.

他是我们的英语老师。