推出时机Windows Phone 8.1 真正成熟时，其实已经太晚了。当它打磨到这个完成度时，市场格局早已固化：iOS 占据高端利润，Android 吃下规模与份额。大多数用户早已在各自生态里买好了应用，绑定了账号，同步了照片、联系人和云端数据。迁移不只是「换个手机」这么简单，而是要重建一整套数字生活，这个成本高得离谱。
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"We are also asking government to commit to reviewing service costs after a year, to help plug any costs gaps."
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The Department for Environment, Food and Rural Affairs said: "Our chalk streams are one of Britain's most nature rich habitats and are embedded in our plans to reform the water industry.