ôn cố tri tân
Meaning
1 senses
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Reviewing old knowledge in order to gain new and deeper understanding of things.
vi Chúng ta nên ôn cố tri tân để học hỏi kinh nghiệm.
en We should learn from the past to gain new knowledge.
Parts
ôn / cố tri / tân …
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OriginSino-Vietnamese; the character is 溫故知新