铭心镂骨 銘心鏤骨
míng xīn lòu gǔ
释义
engraved in one's heart and carved in one's bones (idiom); to remember a benefactor as long as one lives; undying gratitude
míng xīn lòu gǔ
engraved in one's heart and carved in one's bones (idiom); to remember a benefactor as long as one lives; undying gratitude