0 a factory where food is put into metal containers -- fábrica de conservas
1 a factory where goods are canned -- fábrica de conservas
a fruit cannery.
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.