0 a pin used for fastening things, especially cloth, which has a round end into which the sharp point fits, so that it is covered and cannot stick into you --
1 a pin with a round end to hold the sharp point, so that it will not stick you and will stay fastened --
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.