烂泥扶不上墙 (爛泥扶不上牆) lànní fú bùshàng qiáng

lànní fú bùshàng qiáng phrase useless ; worthless; inept
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '爛泥扶不上牆')