#新概念英语青少版第三册Lesson 17：Please be polite!请讲礼貌 搜索结果
Lesson17Pleasebepolite!第17课请讲礼貌Sandy:MayIleavethetableplease,dad?桑迪:爸爸,我能先离开桌子吗?Father:No,youmaynot,Sandy.父亲:不,你不能离开,桑迪.Wehaven'tfinishedou
