Word Definition - 打落水狗

dǎ luò shuǐ gǒu lit. to beat a drowning dog (idiom); fig. to pulverize an (already defeated) enemy; to hit sb when he's down

Individual Character Details

打 dá, dǎ
落 là, lào, luò
水 shuǐ, shuǐ
狗 gǒu