0 a type of vegetable that is a member of the cabbage family. It has a pale green, thick, round stem, similar to a turnip in shape, that can be eaten. -- 球茎甘蓝,撇蓝
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。