0 a thick layer of thin steel threads twisted together, small pieces of which can be used to rub a surface smooth --
1 a mass of thin steel threads twisted together and used to clean a surface or rub it smooth --
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.