0 a man or woman who does not have a romantic or sexual partner --
1 one baby or baby animal that is born and is not a twin, etc. --
2 a playing card that is the only one of that suit that a player has: --
Jack has a singleton in hearts.
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.