Simonemotor vehicle翻译是机动车，名词。
motor n. 1.原动者；原动力嫌物绝。 2.发动机；马达；电动机；vehicle n. 1.车辆；载运工具；飞行器；运行工具。 2.媒介物
例句：
The annual costs of motor vehicle control programs are staggering .每年用在汽车控制计划的费用使人震惊。
The drivers of motor vehicles 蚂祥should pay greater attention to the safety of the pedestrians .驾车者要多芹姿注意行人的安全。
Motor vehicles - ventilation and heat insulation - test method汽车隔热通风试验方法
Guidelines for importation and registration of motor vehicle进口及登记车辆指引
