As it flits from room to room its video-camera "eye" transmits pictures to a screen on a remote-control unit strapped to the wrist of its clandestine operator.
First it can make the unit wide, also can let each person's vision open up, everyone is touching the eye can and.
首要它能够让单位宽阔，也能够让每个人的视野开阔起来，每个人都是触眼可及的。
3
The inspecting system of motor vehicle from the eye of transport department lighten it's serving the society and from the eye of unit lighten it's payoff .