A pigeon emerges, wings flapping noisily, from the tower.一只鸽子从塔里钻出来，扑扑地拍打着翅膀。He tried to tuck his flapping shirt inside his trousers.他设法把飘起的衬衫塞到裤子里。The flag was flapping around in the light wind.那面旗子在微风中飘动....
Campers should not be related to the chaperon or liaison officer.营员与领队老师或联络官员无亲属关系.In Spain a young lady of good family does not travel without a chaperon.在西班牙，大家闺秀出门旅行总带一个女监护人。Teachers often chaperon their classes on fi...