吐故纳新 (吐故納新) tù gù nà xīn

tù gù nà xīn set phrase to breathe out stale air and breathe in fresh
Domain: Idiom 成语
Notes: Idiom from Zhuangzi 庄子 (CC-CEDICT '吐故納新')

Word is mentioned most frequently in

Truncated for common words