中午,妈妈一回到家就唉声叹气的。我连忙走上前去问:“妈妈,你怎么啦?”“真倒霉,我收了一张50元假币!唉,都怪我粗心,人家找钱时没看仔细!”妈妈举起那张假币,后悔地说,“50元,就这么白白地丢了!” At noon, my mother sighs when she comes home. I quickly went up to ask: “Mom, how are you? ” “Really unlucky, I received a 50 yuan counterfeit money! Alas, blame me careless, people look for money without looking carefully!” “Mom raised That piece of counterfeit money, regret to say, ”50 yuan, so vainly lost! "