2.表达自己的不满 3.提出解决方案 注意: 1.词数100左右; 2.开头结尾已给出; 3.可以适当增加细节,以使行文连贯. 参考词汇:退款refund Dear Manager, I'm writing to complain that I haven't received the Oxford English Dictionary that I ordered on your online bookstore yet.(高分句型一)(说明投诉原...