N-COUNT [oft with poss](尤指关系要好的)同学，同窗，校友 A schoolmate is a child who goes to the same school as you, especially one who is your friend. (尤指关系要好的)同学，同窗，校友
He started the magazine with a schoolmate.
他和一个同学创办了那份杂志。
He was a favorite with his schoolmasters but not his schoolmates.