on the road

Từ điển Oxford Advanced Learner 8th

on the ˈroad idiom
1. travelling, especially for long distances or periods of time
•The band has been on the road for six months.
•I've been on the road since six this morning.
2. (of a car)in good condition so that it can be legally driven
•It will cost about £500 to get the car back on the road.
3. moving from place to place, and having no permanent home
•Life on the road can be very hard.
Main entry: ↑road_idiom