politely Dick suddenly changed from a well-behaved child into a loutish adolescent. 迪克突然从一个有礼貌的小孩变成一个粗野的少年。 In China it is polite to burp at the table. 在中国,在饭桌上打嗝不是没有礼貌的行为。 The obliging waiter was in no hurry for us to leave. 这位有礼貌的侍者并不急着催促我们离开。 it's good/bad manners to arrive on time 准时是有礼貌/无礼的表 现 But there was no hint of courtesy or even ordinary politeness between them. 但他们之间没有谦虚的迹象,甚至连一般的礼貌都没有。 She did not offer him the usual courtesies given to a guest. 她没有以对待客人的礼貌对待他。 She drills her kids on good manners. 她教导她的孩子要有礼貌。 The store owner treated his customers churlishly. 店主对他的顾客很没有礼貌。 He behaves insultingly toward his parents. 他对自己的父母很没有礼貌。 The new librarian is very polite. 新来的图书管理员很有礼貌。