0 to save something, usually time or money, for a special purpose -- 留出(时间);存(钱)
1 If you put a disagreement or problem aside, you ignore it temporarily so that it does not prevent you doing what you want to do. -- 把(分歧或问题)撇开不理,搁置
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。