“宣传车”常见的英文表达是 “promotional vehicle” 或 “advertising vehicle”。
promotional vehicle:侧重于强调用于推广、宣传目的的车辆,“promotional” 意为“促销的、宣传的” ,突出了车辆的宣传用途。
advertising vehicle: “advertising” 意思是“广告的、做广告的”,此表达更直接地体现出车辆用于广告宣传这一功能。
例如:The promotional vehicle drove around the city, broadcasting advertisements.(那辆宣传车在城里四处行驶,播放广告。 )