铭心镂骨
míng​xīn​lòu​gǔ

undying gratitude

  • created sense approved 铭心镂骨/銘心鏤骨 · míng​xīn​lòu​gǔ · undying gratitude

    铭心镂骨 / 銘心鏤骨

    míng​xīn​lòu​gǔ

    undying gratitude

    to remember a benefactor or an act of kindness for as long as one lives

    您的救命之恩，我必将铭心镂骨，永志不忘。

    created sense

  • created sense approved 铭心镂骨/銘心鏤骨 · míng​xīn​lòu​gǔ · unforgettable

    铭心镂骨 / 銘心鏤骨

    míng​xīn​lòu​gǔ

    unforgettable

    deeply and permanently impressed; engraved in one's heart and carved in one's bones

    那段艰苦的岁月让他铭心镂骨，时刻提醒他要珍惜现在。

    idiom

    created sense