比如，为什么不在交通灯杆上安装监控摄像机来防止人们闯红灯呢？

Like if people jump the traffic lights, I don't know why there isn't a camera at the traffic lights to stop people from doing that.

youdao

例如，我不知道为什么不在交通灯杆上安装监控摄像机来防止人们闯红灯呢？

Like if people jump the traffic lights, I don't know why there isn't a camera of the traffic lights to stop people doing that.

youdao

它的按钮、显示灯和操作杆都更少，但同样能够进行主要的操作。

It has fewer buttons, lights and levers, but it is still able to make the main operations.

youdao