https://www.i-garden.org/blog/2018/03/17/google-photos-ios-%e6%ad%a3%e5%bc%8f%e5%8a%a0%e5%85%a5-google-lens-%e5%bd%b1%e5%83%8f%e6%90%9c%e5%b0%8b/
Google 教學系列 (22) – Google Photos for iOS 正式加入 Google Lens 影像搜尋功能