主机故障，停车，显示失控灯号。
Enginefailure, stop engine, showed not under command signal lights.
youdao
船发出无线电旌旗灯号告急。
The ship gave out radio signals for help.
请确定你看到的机车灯号是他真的想要的。
Make sure a motorcycle's signal is for real.
向前直走，走到一组红绿灯号前，就向左转。
Carry straight on to the next set of traffic lights and turn left.
我会等到灯号转换。
I'll wait for it to change.
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