0 very unpleasant or serious or of low quality -- 糟糕的;可怕的;嚴重的;低劣的
1 very bad at doing something -- 糟透的,蹩腳的
2 used to emphasize the great degree of something -- 極度的;厲害的;劇烈的;非常嚴重的
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。