https://www.windowscentral.com/microsoft-unveils-windows-phone-78-update-legacy-hardware
（三）区域与群体消费的结构性失衡
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目前的40亿估值，锚定的不是当下的财务报表，而是对未来兑现节奏的激进预判。一级市场的定价共识在二级市场的聚光灯下显得脆弱。
Google has made similar moves. Last year it pledged $15 million and formed a partnership with the Electrical Training Alliance (ETA) to expand the pipeline of electrical workers.