Attached with a powerful zoom camera, the Shark drone can make out text while flying more than a mile above ground.

配有强大的变焦摄像头，“鲨鱼”无人机可以在离地面超过一英里的高空飞行时辨认文字。

Their pan tilt zoom cameras near infrared, and so, we trained the AI and we built up thousands of files educating the AI.

其摇摄倾斜变焦摄像头接近红外线，所以我们训练了人工智能，我们建立了数千个文件来教人工智能。