题目内容：
Ladies and gentlemen, thank you very much for coming this afternoon. Now I'm going to introduce you to a completely new idea in energy-saving air-conditioning. I will begin by talking about the market research which led to the development of this product. Then I will explain the technical developments of the product, the production and the marketing strategy. Finally I will offer some advice as to how you can make this product a success in your market.
参考答案：
答案解析：