英文投诉信模板Dear ______,①I am ______(自我介绍). ②I feel bad to trouble you but I am afraid that I have to make a complaint about.③The reason for my dissatisfaction is ______(总体介绍). ④In the first place, ______(抱怨的第一个方面). ⑤In addition, ______(抱怨的第二个方面). ⑥Under these circumstances, I find it ______(感觉)to______(抱怨的方面给你带来的后果).⑦I appre...