Average kms Per Operating Vehicle Per Day ?
每实动车辆每日平均行驶里程?

It that factory they can assemble a vehicle in less than a day.
在那个工厂里他们在不到一天的时间内就能装配一辆车。

Its an electronic device that protects your vehicle 24 hours a day.
那是一种24小时保护车辆得电子装置。

Every vehicle was banned from coming into Mexico City one day a week from Monday to Friday
每周一到周五期间都会有一天禁止所有车辆进入墨西哥城。

One day fuel-cell vehicle owners may be able to drive up to their local hydrogen stations and recharge their tanks with the flip of a switch.
燃料电池汽车的主人有朝一日将能把车开到当地的氢气站里，掀动一下开关便可充氢。