0 the oval object with a hard shell that is produced by female birds, especially chickens, eaten as food -- (食用的)蛋(尤指雞蛋)
1 an oval object, often with a hard shell, that is produced by female birds and particular reptiles and insects, and contains a baby animal that comes out when it is developed -- (鳥類的)卵,蛋
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。