Bye, books!
本文作者： 21ST
WHILE carrying your heavy schoolbag on the way to school or home, does the burden of books decrease your appetite for knowledge? Don't worry, you may soon be able to say goodbye to your heavy school bag... |  |
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中报二十一世纪（北京）传媒科技有限公司版权所有，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 网站信息网络传播视听节目许可证0108263 京ICP备2024066071号-1  京公网安备 11010502033664号
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