traffic lights
US /ˈtræf.ɪk ˌlaɪts/
UK /ˈtræf.ɪk ˌlaɪts/
1.
交通灯, 红绿灯
a set of automatically operated colored lights, typically red, yellow, and green, for controlling the flow of traffic at road junctions or pedestrian crossings
:
•
The car stopped at the traffic lights.
汽车在交通灯前停了下来。
•
Turn left at the next set of traffic lights.
在下一个交通灯处左转。