按考试时间写完，就知道自己在四项评分标准上各差在哪。
Dear Sir or Madam, I am Ankitha, and I am writing this letter to express my discontent regarding the microwave oven which was bought earlier this week in your merchandise. Unfortunately, it did not commence its operation despite its warranty of five years when I installed it in my home.
Dear Sir or Madam, I am writing to express my utter disappointment regarding the food factory device that I purchased from your shop a few days ago. I was very excited to purchase this kitchen appliance but disappointed to find that it was poorly made and has a manufacturing flaw.
Dear Sir or Madam, I am writing to express my dissatisfaction with a blender machine that I purchased from your store and the poor customer service I received afterwards. I am hoping you would replace the faulty product, and improve your customer service as well.
按考试时间写完，就知道自己在四项评分标准上各差在哪。
按考试时间写完，就知道自己在四项评分标准上各差在哪。
按考试时间写完，就知道自己在四项评分标准上各差在哪。
按考试时间写完，就知道自己在四项评分标准上各差在哪。
按考试时间写完，就知道自己在四项评分标准上各差在哪。
按考试时间写完，就知道自己在四项评分标准上各差在哪。