铭心刻骨

Pinyin: míng xīn kè gǔ Usage: 联合式；作谓语、定语、状语；含褒义 Explanation: 铭：在金属上刻字；刻：刻写。刻写在心上骨上，形容记忆深刻，难以忘记 Source: 明·李开先《林冲宝剑记》：“恩同海岳，铭心刻骨难忘。” Example: 恩同海岳，～难忘。★明·李开先《林冲宝剑记》 Thesaurus:  Bear in mind Lou Bone, Muscle moment ingrained, be engraved in the bones and imprinted on the heart, Ingrained Lou Heart, Carved hunger ingrained, Heart Journal ingrained, Juan bone bear in mind, No teeth retain, embedded in one's memory, through one's life-time retain, to remember (a favor) as long as one lives, to bear in mind always, Mingjilougu