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1.问:Whenthelightsarered,thetrafficmuststop.当红灯亮时,车辆必须停止运行。请根据这一句子,给我们讲一些与traffic(交通)有关的词语及when的用法。答:常见的与交通有关的词语有:1)trafficpost交通岗;2)policebox岗亭;3)trafficpolice交通警;4)pantomime打手势;5)roadjuncti
1. Q: Whenthelightsarered, thetrafficmuststop. When the red light is on, the vehicle must stop running. Please use this sentence to give us some words related to traffic and usage of when. A: Common traffic-related words are: 1) trafficpost traffic posts; 2) policebox booths; 3) traffic police traffic police; 4) pantomime gesturing; 5) roadjuncti