代步

代步	dài bù	to get around using a conveyance (car, bicycle, sedan chair etc); to ride (or drive) / means of transportation
代	dài	to be a substitute for; to act on behalf of; to replace; to substitute / generation; dynasty; age; period; (historical) era; (geological) eon
步	Bù	surname Bu
步	bù	a step / a pace / walk / march / stages in a process / situation