0 an occasion when someone wins all of a set of important sports competitions -- (體育比賽中贏得各項重要比賽的)大滿貫,全勝
1 an occasion when someone wins all the cards in a card game, especially bridge -- (牌戲,尤指橋牌中的)大滿貫
2 in baseball, the hitting of a home run with runners at all three bases, so that four points are scored -- (棒球中滿壘時的)四分本壘打
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。