Definition
Refers to a vehicle that is in good working order and is legally permitted to be driven.
（指车辆状况良好）可以上路，可以行驶
After a thorough repair, the vintage car is finally back on the road.
经过彻底的修理，这辆古董车终于可以重新上路了。
Make sure your bicycle is safe before you take it on the road.
确保你的自行车安全后再骑上路。
After weeks of repairs, the truck is finally back on the road.
经过数周的修理，这辆卡车终于可以重新上路了。
When someone is on the road, they are traveling, usually over a long distance by car or other vehicle.
奔波在外，在旅途中
They’ve been on the road for eight hours and need to find a place to rest.
他们已经在路上八个小时了，需要找个地方休息。
When you're on the road for long distances, make sure to pack enough water.
当你长途旅行时，务必带足够的水。
They were on the road all day to make it to the conference on time.
他们一整天都在路上，以便及时赶到会议现场。
When a group of performers are on the road, it means they are traveling to various locations to give performances.
巡回演出，到各地表演
The band plans to be on the road for the next six months, touring.
乐团计划在接下来的六个月里巡回演出。
The play received high praise while on the road across the country.
这出戏在全国巡演时获得了高度赞扬。
After a long time on the road, the singer is ready for a break.
经过长时间的巡演，歌手准备休息一下。