当红灯亮时，你要等待。（翻译为英语）

当红灯亮时，你要等待。
When red candle bright, you must wait for.

When red light is on, you need to wait.

You need waiting while the traffic ligth turn to red.

you shoud wait when the traffic light turn red

You need waiting while the red traffic ligth is on

当红灯亮时，你要等待。（翻译为英语）
When the red light, you have to wait.