For this part, you are allowed 30 minutes to write A Letter of Complaint to the editor of a newspaper. You have bought an English-Chinese Dictionary. You find it in poor quality, but the bookstore's service is even worse. You should write at least 120 words and pay attention to the form. of the letter. Your letter should include the following contents: 1. 事情的起因 2.与书店交涉的过程 3.呼吁服务行业提高服务质量