假如几天前你的同学从某超市买回食品，请同学吃，他们吃后食物中毒，肚子痛，被送往医院治疗后脱险。请给报社写一封信描述他们食物中毒及脱险的经过，呼吁社会重视食品安全问题。词数80—120。
                 the problem of food
dear editor,
     i'm writing to tell you something about the problem of food safety.
     a couple of days ago, one of my classmates bought a bag of food from a supermarket.  some roommates were invited to enjoy the food.unfortunately, after finishing it, all of their faces got pale and had stomachaches. they were quickly sent to a nearby hospital. a doctor examined them and gave them some medicine.  they were out of danger soon after taking the medicine.
     this accident made me realize the seriousness of the food safety problem. i sincerely hope that the whole society pay much more attention to food safety.
                                                                    yours,
                                                                    li hua

    食品问题
    尊敬的编辑：
    我现在写信是想告诉你关于食品安全的一些问题。
    几天前，我的一位同学从一家超市买了一袋食品，他请了一些同学一块吃。不幸的是，吃完后，他们都脸色苍白，肚子痛。他们很快地被送往附近的医院。医生做了仔细的检查，并给他们开了药方。吃了药后，他们才脱离危险。
    这次事故让我认识到食品安全问题的严重性。我真切地希望全社会都要重视食品安全问题。
    你的朋友
    李  华