0 a system for changing the direction in which a road vehicle is moving by using power from the engine to help the driver turn the vehicle: --
1 a system that lets the driver of a vehicle easily change the direction in which it is moving by using power from the engine --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.