0 a flat piece of wood, stone, etc. that forms the base of a window or door --
1 a flat, horizontal piece, usually of wood, forming the base of the frame of a window: --
2 a layer of rock that is created when hot melted rock forces itself into spaces between other rock, then cools and becomes solid --
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.