今天中午,妈妈正在做饭,忽然,妈妈对我说:“李晟,待会儿有客人来,我忘了买鱼,你去帮妈妈买条鱼吧。要新鲜的,还有,别忘了找零钱。”我的心里忐忑不安,这是我第一次独自购物,买不好要 Today at noon, my mother is cooking, and suddenly, my mother said to me: “Li Sheng, and later there are guests, I forgot to buy fish, you go to buy a fish to help her mother. Forgot to find change. ”My heart uneasy, this is my first time shopping alone, buy bad