0 a ball used in the game of billiards (= a game played by two people on a table covered in soft cloth, in which a long stick is used to hit balls against each other and into pockets around the table): --
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.