精选优质文档-倾情为你奉上新概念英语第二册复习笔记 第五课 单词学习New words and expressions 生词和短语1.pigeon n. 鸽子(信鸽,肉鸽)dove 和平鸽dove of peace和平鸽homing-pigeon信鸽carrier-pigeon 信鸽ones pigeon: 某人的职责或责任or: ones business or responsibility某人的职责或责任eg. I dont care where the money comes from. Thats not my pigeon. 我可不关心钱是从哪里来的,那不是我的责任。2. message n. 信息,口信 Ceg. A pigeon carried the urgent message from the front. 一只鸽子从前线捎回紧急信息。eg. Pigeons carried messages between his two garages. 一些鸽子在两个修车铺之间传