You may know the man by his manners

manner:态度,行为.manners：礼貌,规矩.（在复数情况下）.如：good manners 有礼貌.bad manners 没礼貌.the man:这个人 （男人）.the 为特指.know:认识,了解.You may know the man by his manners.你可以通过这个人的...