0 a public phone where you can make calls that you pay for using coins, a credit card, or a phone card --
1 a public telephone that you operate by putting coins into it or by using a special card --
2 a public phone that is operated using coins or a card : --
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.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.