求翻译：处于卖方的房地产开发商和销售代理商掌握着房地产产品的大量实质性信息,具有包括地理位置、地形、交通情况、户型等在内的公共信息,也有包括产品的成本、质量、盈利能力、增值潜力等在内的隐蔽信息,还包括物业管理等后续服务在内的不确定信息。这些信息可以基本确定该产品的综合品质以及它在市场上的状况。而交易的买方拥有的信息只包含一定量的公开信息和诸如消费偏好、消费能力等大量的私人信息,这些信息的价值在于让消费者明确自己的消费定位,但是对产品价格本身的影响很小,因而消费者处于信息 劣势地位。是什么意思？

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Is in seller's property developer and the sales business agent is grasping the real estate product massive substantive informations, has including the geographical position, the terrain, the transportation situation, the household and so on the public information, also has including the product cost

Is the seller's real estate developers and sales agents have extensive substantive information real estate products, including geography, terrain, traffic, type, such as public information, also includes the cost of the product, quality, profitability, the productivity potential hidden information,

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