flashing power source

例句：

1. 1. Theflashing lights on the street are warning us to stay away from the road.
   街道上的闪烁灯光在警告我们远离马路。
2. 2.The new power source is expected to significantly reduce energy consumption.
   新的动力源预计将显著减少能源消耗。
3. 3. The flashing lights in the tunnel were a sign that something was wrong with the power supply.
   隧道里的闪烁灯光是电力供应出现问题的标志。