李勤是个忠厚老实、勤俭节约的人,这几年靠卖蔬菜,积攒了不少钱。今天,他托在超市工作的表妹,花一千多元钱买了一部新潮的手机。这天,李勤正在研究新手机如何操作使用,突然,母亲慌慌张张地对他说:“闯祸了,我家养的那几只鸡,被你养的那只黑狗咬死了。你快把那只狗给我放了。”? Li Qin is a loyal, honest and thrifty person who has saved a lot of money by selling vegetables in recent years. Today, he asked the cousin working in the supermarket to spend more than a thousand dollars to buy a trendy mobile phone. On this day, Li Qin was studying how to use the new mobile phone. Suddenly, his mother said to him in a panic: “The chickens I raised at home were killed by the black dog you raised. You are quick. Put the dog out to me."