吃透英语课本，提升在校竞争力
phrase. 交通灯；红绿灯
Look at the traffic lights.
看看交通灯。
These are traffic lights.
这些是交通信号灯。
I must pay attention to the traffic lights!
我必须注意交通信号灯！
Which way should I go at the traffic lights?
在红绿灯处我应该走哪条路？
看交通灯。
It's so much safer to get across the road at the traffic lights.
在有交通红绿灯的地方横穿马路要安全得多。
The traffic lights turned red.
红绿灯变红了。
已安全检测