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What can we do to stop piracy?

作者:21ST
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一边是廉价的盗版光盘,一边是神圣的知识产权,你该如何选择?Li Qiang (student): I used to sell pirated (盗版的) VCDs or CDs on the pedestrian overpass (过街天桥) during school holidays and at wee...
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