[温故知新 / 溫故知新, wēn gù zhī xīn, ㄨㄣ ㄍㄨˋ ㄓ ㄒㄧㄣ]to review the old and know the new (成语 saw, from the Analects); to recall the past to understand the future#95141[Add to Longdo]
[温故知新 / 溫故知新, wēn gù zhī xīn, ㄨㄣ ㄍㄨˋ ㄓ ㄒㄧㄣ]to review the old and know the new (成语 saw, from the Analects); to recall the past to understand the future#95141[Add to Longdo]