☉ 破罐子破摔 【pòɡuànzipòshuāi】
　　[ smash a pot to pieces just because it's cracked—write oneself off as hopeless and act recklessly ] 比喻已经弄坏了的事就干脆不顾，近似“以滥为滥”。破罐子:还比喻坏了贞操的女人。