Dear Sir or Madam,
I’m writing to lodge the complaint about the poor quality of an air conditioner that I purchased from Sun Appliance Company. 亲爱的先生或女士，我写这封信是想投诉件事，我在你们阳光电器公司买到一个质量很不好的空调。
June 8, 2003 Dear Customer Service Representative, I am writing to comp[ain about the bad delivery service of your company. The IBM Desktop computer we ordered from your store two weeks ago finally ar