铭心镂骨 :: ZWBit Chinese Character and PinYin Dictionary

ZWBit汉字-拼音字典

Pinyin Simplified Chinese	English	Traditional Chinese
míngxīnlòugǔ 铭心镂骨^字	engraved in one's heart and carved in one's bones (idiom); to remember a benefactor as long as one lives; undying gratitude;	銘心鏤骨^字