created sense approved 温故而知新/溫故而知新 · wēngù'érzhīxīn · gain new insights
温故而知新 / 溫故而知新
wēngù'érzhīxīn
gain new insights
to review what one has learned in order to gain new insights or understand it better
学习知识需要温故而知新，才能掌握得更牢固。
created sense approved 温故而知新/溫故而知新 · wēngù'érzhīxīn · learn from history
温故而知新 / 溫故而知新
wēngù'érzhīxīn
learn from history
to recall or review the past in order to understand or predict the future
研究历史是为了温故而知新，避免重蹈覆辙。