a set of automatically operated coloured lights, typically red, amber, and green, for controlling traffic at road junctions, pedestrian crossings, and roundabouts
交通灯,红绿灯。
Stock market flash crash, cyber attacks, traffic lights changing at whim. That is the work of an invisible hand that is strangling me.
股市闪崩,网络攻击,红绿灯随意改变,有只无形的手在处处针对我。
《Person of Interest Season 4》《疑犯追踪 第四季》
Traffic lights have been disabled. One area train has been derailed. The system that maintains our sewers has been tampered with.