除旧更新 (除舊更新) chú jiù gèng xīn

chú jiù gèng xīn set phrase to replace the old with new
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '除舊更新'; Guoyu '除舊更新')

Word is mentioned most frequently in

Truncated for common words