0 past simple and past participle of ebb --
1 When the sea or tide ebbs, it moves away from the coast and falls to a lower level. --
2 If a physical or emotional feeling ebbs, it becomes less strong or disappears: --
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.