我必须注意交通信号灯！

I must pay attention to the traffic lights!

你必须注意交通信号灯。

You must pay attention to the traffic lights.

哦，对！谢谢。我必须注意交通信号灯！

Oh, right! Thanks. I must pay attention to the traffic lights!

请在交通信号灯前停车。

Please stop at the traffic light.

他们在安装新的交通信号灯。

They are installing a new traffic light.

这个十字路口有一个交通信号灯。

There is a traffic light at this crossroads.

十字路口的交通信号灯坏了。

The traffic light at the crossing is not working.

这个交通信号灯坏了，需要修理。

This traffic light is broken and needs to be fixed.

请注意前方的交通信号灯。

Please pay attention to the traffic lights in front.

路口的交通信号灯工作不正常。

The traffic lights at the intersection were not working properly.