搜肠刮肚 (搜腸刮肚) sōu cháng guā dù

sōu cháng guā dù set phrase to search one's guts and belly; to racks one's brains for a solution
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '搜腸刮肚')