基本解釋n.勤勉；用心；堅(jiān)韌同根派生 diligency相關(guān)詞英漢例句用作名詞 (n.)And the improvement of our abilities needs our hard work and diligency.而能力的提高就需要我們認(rèn)真工作，用心完善自己。diligency更多例句