0 the treatment or study of bones that have not grown correctly or that have been damaged -- 矯形外科(學),整形外科(學)
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。