1 to be able to go to different places without difficulty, especially if you are old or ill -- (尤指老年人或病人)能四处走动,活动
My grandmother is finding it harder to get around these days. 近来我奶奶感觉走动不那么灵便了。
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。