0 a man who rules a country and is part of the royal family -- 王
the kings and queens of England
1 a playing card that has a picture of a king on it -- (トランプの)キング
the king of hearts
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。