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T-Mobile customers on select plans can score Netflix Standard with ads for free (reg. $7.99 per month) as long as their account is in good standing. You need to have two or more lines of any type of Go5G or Magenta plan or at least one line of Go5G Next, Go5G Plus, Magenta MAX, Experience More, or Experience Beyond plan.，详情可参考同城约会
当前，智能手机存储芯片采购成本较去年同期已上涨超过80%，且仍未见放缓迹象。受此压力传导，国内多家头部手机品牌已拟定于3月初启动新一轮产品价格调整。这将是近五年来手机行业规模最大、涨幅最为显著的一轮集体调价。（新浪科技、第一财经），更多细节参见快连下载安装
公式： f(x)=max(0,x)