鼎铛玉石 (鼎鐺玉石) dǐng dāng yùshí

dǐng dāng yùshí set phrase to use a sacred tripod as cooking pot and jade as ordinary stone; a waste of precious material
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '鼎鐺玉石')