0 a method of buying something new by giving something you own as part of the payment for it: --
1 a way of buying a new car, machine, computer, etc. that involves giving your old one as part of the payment for it: --
2 an old car, machine, computer, etc. that you give as part of the payment when you buy a new one: --
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.