he is (适合的) to be a doctor

He is (suitable) to be a doctor。He is (appropriate) to be a doctor。He is (competent) to be a doctor。He is (qualified) to be a doctor。任选,供参；优先推荐前2 再问： 我才上初一 不懂你那么多，我有点不确定，不然又要三点一线 再答： 那就He is (fit) to be a doctor。 be fit to do，适合做。。。，能胜任做。。。 fit应符合初一词汇量