0 a painful swelling on the skin that contains liquid, caused usually by continuous rubbing, especially on your foot, or by burning -- (皮膚通常因摩擦或燙傷而起的)水皰
New shoes always give me blisters. 新鞋總會把我的腳磨出皰。
1 to get blisters or cause blisters -- (使…)起泡;起皰
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。