0 If a piece of knitted or woven cloth, a knot, or a mass of thread unravels, it separates into a single thread, and if you unravel it, you separate it into a single thread: --
1 If you unravel a mysterious, unknown, or complicated subject, you make it known or understood, and if it unravels, it becomes known or understood: --
2 If a process or achievement that was slow and complicated unravels or is unravelled, it is destroyed: --
3 (of woven cloth) to separate into threads, or to separate the fibers of a thread, rope, or cloth: --
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.