当视频画面切入南非培训中心，几名员工正在上有关设备路由器的培训课程。
As the South Africa training center appeared on the video, several employees there were attending the training on routers.
更不必说从视频画面中偶尔瞥见一双戴着橡胶手套的大手从黑色粘稠的水洼中轻轻捡起一只小螃蟹。
It is even too much to come across a snippet of video that shows a huge rubber-gloved hand gently plucking a tiny crab out of a puddle of black glop.
无人机也从阿富汗起飞，但是由远在数千里之外的美国“飞行员”通过观看飞机提供的视频画面进行桌面操作。
The drones also take off from Afghanistan, but are operated thousands of miles away by a “pilot” at a desk in America, watching a video feed from the aircraft.
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