在这台机身的屏幕上，三星推出了名为隐私屏幕（Privacy Display）的技术，顾名思义，它能让屏幕只朝固定角度显示信息，一旦视角偏离，屏幕将会呈现黑色，帮助你屏蔽周围的视线。
从前波波不理解朋友的懦弱，直到自己也历经创业挫折、人情冷暖，才渐渐读懂了那份绝望与无助，“经历人生重大挫折后，重新站起来，确实不是容易的事。”
，详情可参考heLLoword翻译官方下载
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A concerted buildout of nuclear power left France with one of the least carbon-intensive economies in the world. And then, of course, there was the Minitel. More than a decade before anyone was typing “www” into their web browsers, French users were able to buy train tickets, check film showings, do their banking, play games, find recipes, read their horoscopes, or even log into, yes, erotic chats – la messagerie rose, as it was known.
习题链接：LeetCode 581. 最短无序连续子数组