名詞 red light:

1. a cautionary sign of danger
   同義詞：warning light
2. the signal to stop

1. At night, ships at sea carry a red light on the port side and a green light on the starboard.
   夜晚，在港口左邊一邊的海船上有紅燈，在右舷的船上有綠燈。
2. A red light is usually a signal of danger.
   紅燈通常是危險的信號。
3. He drove through a red light (ie passed it without stopping) and a policeman saw him.
   他開車闖紅燈讓警察看見了。
4. He was such an impatient driver (=He was so impatient a driver) that he went through the red light.
   他是這樣沒有耐心的司機，所以他闖紅燈了。