图17可能没有举例说明做并行活动的对象的最好的计算机系统实例，不过提供了一个容易理解的并行活动序列的例子。

While Figure 17 May not illustrate the best computer system example of an object doing activities in parallel, it offers an easy-to-understand example of a sequence with parallel activities.

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这个例子很好地说明了这样一个问题：如果不使用并行 Web 技术，由人生成的内容（即使是通过 blog 发布工具生成）不容易被机器理解。

This is a good example of how content generated by humans (even through blog publishing tools) is not easily understood by machines without the use of a parallel Web technique.

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去年，儅委员会感激使得欧洲旅游运营商从四个削减为两个的合并行为的时候，政策的转变得到说明。

The shift of policy was demonstrated last year when the commission blessed mergers that cut the number of large tour operators in Europe from four to two.

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