accumulate bit bv bit; save every tiny bit ❍ 他们～，终于筹足了办厂的资金。They saved l i t tle by,little and finally got enough funds for the constructiOn of the factory.
积铢累寸ji zhu lei cun
save every tiny bit—hard to complet soemthing
积铢累寸jī zhū lěi cùn
铢：古代的计量单位，一两等于二十四铢；寸：长度单位。形容一点一滴地积累。save every tiny bit, accumulate bit by bit