towing light

例句：

1. 1. The towing light on the truck is flashing red.
   卡车上的拖车灯正在闪烁红色。
2. 2. The towing light was a crucial part of the rescue operation.
   拖车灯是救援行动中至关重要的一部分。
3. 3. The towing light helped us find our way back to the main road.
   拖车灯帮助我们找到了回到主路的路。