0 not working or producing results etc in the best way and so wasting time, energy etc -- uduelig; ineffektiv
an inefficient workman
old-fashioned, inefficient machinery.
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.
Vi kan færdiggøre det trin for trin, uanset hvor lang vejen er, og den kan ikke færdiggøres, uanset hvor kort vejen er, hvis du ikke engang markerer dit fodaftryk.