They contacted Facebook, which at the time dominated the social media landscape, asking for help scouring uploaded family photos - to see if Lucy was in any of them. But Facebook, despite having facial recognition technology, said it "did not have the tools" to help.
不过，商户也提醒，目前市场流通的 CCD 相机大多为老旧二手机，普遍存在电池老化、传感器损耗、快门寿命接近极限等风险，品相对故障率影响显著。，这一点在雷电模拟器官方版本下载中也有详细论述
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圖像來源，BBC Chinese / Lok Lee
• （本文仅为作者个人观点，不代表本报立场）