0 (of a bird) to make a series of short, high sounds -- (鸟)鸣啭,啁啾
1 to talk quickly and nervously in a high voice, saying very little of importance or interest -- 叽叽喳喳地说话
2 the name of a website where people or organizations can publish short remarks or pieces of information, and where you can see information published by people or organizations that you choose -- 推特网站
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。