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梁佳楠导演作品，妻子聚会回来，贺学兵发现妻子身上有伤痕，他断定妻子已经出轨。为了确定自己的判断是否正确，贺学兵展开了一系列的调查，却发觉真相远比想象中的复杂。。Consumers love - and live on - their smartphones, tablets and laptops. A cascade of new devices pours endlessly into the market, promising even better communication, non-stop entertainment and instant information. The numbers are staggering. By 2020, four billion people will have a personal computer. Five billion will own a mobile phone. But this revolution has a dark side, hid...。