0 an occasion when you tidy a place by getting rid of things that you do not want -- limpieza
We need to give the garage a good clear-out.
1 to remove things in order to make a place neat -- despejar
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.
Podemos completarlo paso a paso, por muy largo que sea el camino, y no se puede completar, por corto que sea el camino, si ni siquiera marcas tu huella.