0 to appear as a large, often frightening or unclear shape or object -- (令人驚恐地)隱約顯現;赫然聳現
1 If an unwanted or unpleasant event looms, it seems likely to happen soon and causes worry. -- (不希望或不愉快的事情)陰森地逼近
2 a piece of equipment for weaving (= making thread into cloth) -- 織布機
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。