0 a point scored in baseball by hitting the ball so far that you have time to run all the way around the four corners of the playing field before it is returned -- (棒球运动中的)本垒打
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。