温故知新
📌 中文释义
温习学过的知识，获得新的理解和体会。
🌏 English Definition
To review the old and learn the new; to gain fresh insight by revisiting what has been learned.
📜 出处典故
《论语·为政》："温故而知新，可以为师矣。"
📖 成语故事
「温故知新」这句成语的来龙去脉、人物与后续，故事频道有完整讲述。
💬 中英例句
考前温故知新，把错题再梳理一遍，常有新收获。
Reviewing old exam mistakes before the test often brings new understanding.
🧩 用法
中文
多作谓语、定语；含褒义，指温习旧知识从而获得新体会。多用于学习方法语境。
Usage
Used as a predicate or attributive; commendatory. Means gaining new insights by reviewing what one has learned.
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