这条路的真正机遇是信息技术成本的直线下滑，通过万维网世界各地拥有相似目标的组织可以直接联系起来。
A real opportunity for the way ahead lies in the plummeting costs of information technology and in direct links between groups with similar goals through global communication networks.
勇气号和机遇号每年的操纵成本为2千万美元。
Operating the Spirit and the Opportunity costs $20 million a year.
由大数据提供的机遇范围从节约成本到改进分析等。
The opportunities presented by big data range from cost savings to improved analysis.
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