road safety
noun [ U ] uk/ˈrəʊd ˌseɪf.ti/ us/ˈroʊd ˌseɪf.ti/
行车安全，道路安全
teaching people how to behave safely when driving or crossing the road
The government has launched a new road safety campaign in an attempt to reduce the number of road accidents. 政府发起了一场新的行车安全运动，目的是减少道路交通事故。