刻写在心上骨上，形容记忆深刻，难以忘记。
唐·李白《上安州李长史书》深荷王公之德，铭刻心骨。”
恩同海岳，～难忘。★明·李开先《林冲宝剑记》
Learn the next connected idiom: 铭心刻骨 (míng xīn kè gǔ) → 骨瘦如柴 (gǔ shòu rú chái)
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