adj.适合行驶的，可安全行驶的

The car failed its roadworthiness test due to worn brakes.
这辆车因刹车磨损未能通过道路适行性测试。
Make sure your vehicle is roadworthy before embarking on a long journey.
出发长途旅行前，请确保你的车辆状况良好，适合上路。
The mechanic said the car was no longer roadworthy and should be scrapped.
机械师说这辆车已不再适合上路，应该报废。
Regular maintenance keeps your car in good condition, ensuring it remains roadworthy.
定期保养使你的车保持良好状态，确保其始终适合行驶。
The government introduced new regulations to ensure all vehicles on the road are roadworthy.
政府出台新规定以确保道路上的所有车辆都符合行驶条件。
The elderly couple's old car was still roadworthy despite its age.
尽管年事已高，这对老夫妇的旧车依然可以安全上路。
The police pulled over the driver for having an obviously non-roadworthy vehicle.
警察拦下了这名司机，因为他的车明显不适合上路。
Before selling her car, she had it thoroughly checked to confirm it was roadworthy.
在出售她的车之前，她彻底检查了它，确认它适合上路。
The annual roadworthiness inspection is mandatory for all registered vehicles.
所有注册车辆都必须进行年度道路适行性检验，这是强制性的。
After the repairs, the mechanic gave the car a clean bill of health, deeming it roadworthy again.
维修后，机械师认为汽车状况良好，再次认定它适合上路。