穷年累世

Pinyin: qióng nián lěi shì Explanation: 形容时间长久。 Source: 《荀子·荣辱》：“然而穷年累世，不知不足，是人之情也。” Thesaurus:  many a little makes a mickle, Many a little makes a mickle., Put the years, Tired old plot on, accumulate over a long period, With the passing of time In Deep, for years on end, a thousand-li journey begins with the first step--the highest eminence is to be gained step by step Antonym Group:  at a brush triumph, read ten lines at a glance, conspectus to have learned a passage so well as to be able to recite it, Achieved overnight to, expect results overnight; accomplish sth. in one move, under no consideration, Five elements Under all, Five elements And under, be quick at reading, easy as my eye, have a camera eye, be able to recite sth. after reading it over once, Bing Xie Ying edge, problems can be readily solved as a bamboo is split all the way down once it has been chopped open