0 a musical instrument, consisting of a wooden box with wire strings stretched over it, played by hitting the strings with a pair of light hammers -- 扬琴;洋琴
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。