打落水狗 dǎ luòshuǐ gǒu

dǎ luòshuǐ gǒu set phrase to beat a drowning dog; to pulverize an (already defeated) enemy; to hit somebody when he's down
Domain: Idiom 成语 , Subdomain: , Concept:
Notes: (CC-CEDICT '打落水狗')