假定你是李华，在新冠状病毒肺炎疫情如此严峻的时刻，有少数不良商家以原价数倍的价格销售口罩。针对这一现象，老师让你们用英语给消费者协会写一封投诉信，作为今天的作业发到班级微信群里。
要点如下：1. 介绍自己，写信目的。2. 说明情况，表示气愤。3. 希望重视，尽快解决。
注意：
1. 词数100左右;2. 可以适当增加细节，以使行文连贯。
参考词汇：
传染病，泛滥 epidemic
新冠状病毒 novel coronavirus
消费者协会 Consumers' Association
【范文】
To whom it may concern,
对相关人员而言，
I am Li Hua, a senior school student. I am extremely sorry to disturb you, but I have to write a letter to convey my complaint and dissatisfaction.The novel coronavirus epidemic is still tough and annoying. However, you can't imagine that a small number of businesses are so mean as to sell the face masks at an unreasonable price. It is said that it can be five times as high as the normal price. My classmates and I are burning with anger.I hope Consumers' Association can give much attention to this. I'd appreciate it if you can cope with it as early as you can.
我是李华，高中生。很抱歉打扰您，但我不得不写信来表达我的不满和不满。小说中的冠状病毒的流行仍然是艰难和烦人的。然而，你无法想象少数商家如此吝啬，竟然以不合理的价格出售面膜。据说它可能是正常价格的五倍。我和我的同学都气得火冒三丈，希望消费者协会能多加注意。如果你能尽早处理，我将不胜感激。
Yours sincerely, Li Hua
真诚的，李华