he’s
short form- /hiːz/, /his/, /ɪz//hiːz/, /his/, /ɪz/he is
他是 - /hiːz//hiːz/he has He's is only used to mean ‘he has’ when has is an auxiliary verb: He's just got here. When has is the main verb, use the full form: He has two children. • He's two children.
他： 他有他，只是用来指'他有'时，有一个辅助动词：他刚到这里。当有主动词时，用完整的形式：他有两个孩子。他是两个孩子。