3月24日，北京市少年宫，学生科技节优秀获奖作品展上，北京市育英学校的学生在展示校园环境智能导览系统。新京报记者 李木易 摄
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For years now, Valve fans have been making jokes about the company's slow transition from game maker to glorified digital hat and knife paint marketplace. This week, though, a lawsuit brought by the state of New York argues that Valve's in-game loot box sales amount to an illegal gambling outfit worth tens of billions of dollars.，详情可参考heLLoword翻译官方下载
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