0 the activity or sport of moving a boat through the water using oars (= poles with flat ends) -- (オールを使う)ボートレース, 漕艇(そうてい)
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.
道路がどれだけ長くても、一歩一歩完了することができますし、足跡をマークしなければ、道路がどんなに短くても完了することはできません。