0 a pair of trousers with an extra piece of cloth that covers the chest and is held in place by a strap over each shoulder -- 背带裤,工装裤
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。