0 very quick -- 飞快的,快捷的
1 (used with some adjectives) very, completely -- (与形容词连用)很,非常,完全
2 the act of hitting someone with the hand, usually several times on the bottom as a punishment or for sexual pleasure -- (拍)打屁股
He needs a good spanking. 他欠一顿狠揍。
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.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。