?crooked (or winding) road; tortuous path ?round-about way;detour 我們過(guò)去在這個(gè)問(wèn)題上走過(guò)～。We suffered setbacks with regard to… or:We have committed some errors (or made detours) in this regard./由于缺少經(jīng)驗(yàn)，我們的工作走了～。Owing to lack of experience we went astray in our work./少走～avoid detours