听，谁在叫？(It's a sunny day.)Duck: It's hot. Quack (嘎嘎)!Goose: Very. Honk (呃呃)!Cow: It will rain. Moo (哞)!Pig: The mud puddle is drying up. Oink! (泥潭干了，哼!)
21世纪报社版权所有，未经书面授权，禁止转载或建立镜像。 主办单位：中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 京ICP备13028878号-12京公网安备 11010502033664号
京公网安备 11010502033664号
