To meticulously refine one's literary work; to spare no effort in creative writing, striving painstakingly for perfection in composition.
这位诗人在创作这首长诗时，雕肝镂肾，力求每一个意象都精准而富有深意。
When creating this epic poem, the poet meticulously refined his work, striving for every image to be precise and profound.
Next Idiom