每日一句口语：
We cancomplete 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。
【知识点讲解】
footprint n.（尤指软地上的）脚印； （地板上的）脚印；
例句：
She was staring at the footprint, full of fear.她盯着脚印，内心充满了恐惧。
