traffic signs短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 交通标志 That makes them fine for floodlights or traffic signs. 用它们作泛光灯或者交通灯其实更合适。 yeeyan The government says that in some cases traffic signs are installed by councils in the mistaken belief they are legally required, when they are not. 英国政府称，有时地方政府错误地认为设立某些路标是应法律法规的要求，但实际上这些路标并不需要。 cri