A: Biting from the edgeB: Biting from the middleC: First dividing the burger into halves, then taking a bite from oneD: First eating the meat in the middle, and then the bread
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