0 a large city in eastern India that is the capital of West Bengal state. It used to be called Calcutta. -- 加尔各答(印度东部大城市,西孟加拉邦首府,曾拼写为Calcutta)
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。