居功至伟 jūgōngzhìwěi to have contributed significantly Origin Definitions Defs Strokes Stroke Words Sentences Sents 居功 jūgōng to claim credit to claim credit for oneself; to consider oneself to be deserving of credit for a success至 zhì adverb extremely extremely; most; to the highest degree (used before adjectives)伟 偉 wěi adjective great (bound form) great; magnificent; outstanding