treating everybody mannerly礼貌待人
fair-spoken inobtrusive mannerly polite unobtrusive客气的
同义词：well-mannered
ADJ（形容词） well-mannered; polite; courteous 行为端正的; 有礼貌的; 客气的
ADV（副词） with good manners; politely; courteously 行为端正地; 有礼貌地; 客气地 [RARE]