温故知新

[wēn gù zhī xīn]

• gain new insights through restudying old material
• understand the present by reviewing the past

参考释义

温故知新 [wēn gù zhī xīn]

• -

近反义词

【近义词】

• 忆苦思甜

【反义词】

• 数典忘祖