YSK: NOT to keep a pit viper bites lower than your heart or to "suck out the venom"
from /r/YouShouldKnow
YSK：不要让蝮蛇咬得比你的心脏低，也不要 "吸出毒液"
YSK：不要让蝮蛇咬得比你的心脏低，也不要 "吸出毒液"
YSK: NOT to keep a pit viper bites lower than your heart or to "suck out the venom"
from /r/YouShouldKnow