为什么~“SAYING IS EASY,DOING IS HARD”?真的很不理解啊!

英译汉：1．Saying is easy while doing is difficult． doing is better than saying. doing is better than saying Doing is better than saying的中文意思 Saying is one thing and doing is_____ ( )hard work he is doing! saying is one thing and doing is another saying something is one thing while doing it is another. working hard!life is not easy! 可以说It is easy doing sth吗 Anything is easy if you enjoy doing it's easy saying than doing,