0 to start to exist suddenly -- 突然出現;湧現
Thousands of new businesses have sprung up in the past couple of years. 過去幾年裡數千家新企業如雨後春筍般紛紛湧現。
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。