Dictionary/死马当活马医

死马当活马医 死馬當活馬醫

sǐ mǎ dàng huó mǎ yī

ㄙˇ ㄇㄚˇ ㄉㄤˋ ㄏㄨㄛˊ ㄇㄚˇ ㄧ
Idiom
1lit. to give medicine to a dead horse (idiom)
2fig. to keep trying everything in a desperate situation