One approach towards reducing electronic junk, including spam in e-mail and on the Web, is to assign a small cost to the act of sending mail, or posting information on a Web site.
减少电子垃圾（包括电子邮件和Web上的垃圾信息）的一种方式是给发送邮件或在 Web站点发布信息的行为加上一些成本。
Accurate and reliant product cost information is important for making a price, reducing the cost and selecting the combination of the product.
准确、可靠的产品成本信息对制造企业进行产品定价、降低产品成本以及选择产品组合等决策有着重要的意义。
On the market with incomplete information, because of asymmetric information of product, the brand makes value through reducing the consumers' choice cost.
在不完全信息的市场上，由于信息的不对称，品牌通过降低消费者的选择成本而形成价值。
Auditing bears tasks of filtering the risk of accounting information, ensuring the quality of accounting information, reducing the cost of accounting information identification.
注册会计师审计担负着过滤会计信息风险、确保会计信息质量、降低会计信息识别成本的重任。
Auditing bears tasks of filtering the risk of accounting information, ensuring the quality of accounting information, reducing the cost of accounting information identification.
注册会计师审计担负着过滤会计信息风险、确保会计信息质量、降低会计信息识别成本的重任。
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