BERLIN: Laptops are on the move in Berlin. In 1999, portable computers made up only a fifth of overall sales. Today they account for a third, according to some estimates. While sales of desktop P...
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
