在以知识经济和信息交换为基础的现代经济氛围中，信息联系的高效率和交易费用的最低化一直是人们所期盼的。
In the modern economic society which is base on the exchange of knowledge and information, high efficiency and low cost of information transaction is more 'and more important.
在以知识经济和信息交换为基础的现代经济氛围中，信息联系的高效率和交易费用的最低化一直是人们所期盼的。
In the modern economic society which is base on the exchange of knowledge and information, high efficiency and low cost of information transaction is more 'and more important.
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