雾霾频袭，重见蓝天需要全社会共同努力。HAVE you been wearing your mask today?With smog (雾霾) becoming increasingly widespread, the anti-pollution mask has become an accessory (配件) in many people’s outfits.
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
