But as the documents make clear, each approach has its frustrations for the American effort.

但正如文件所说明的，对于美国人的努力，每种方法都有其弱点。

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They try to identify all the tasks and estimate the effort for each.

他们试图识别出所有的任务并估算对每个任务所做的努力。

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With an SOA, teams can more easily develop an internal architecture of services for integration, which reduces the time and effort required for each project.

通过SOA，团队能够更简单地开发用于整合的内部服务体系结构，从而减少了对每个项目所花费的时间和所做的工作。

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So far, this one has been financed in an ad hoc way, each country paying for its own effort.

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Certainly, Republicans and Democrats disagree vociferously about the manner in which we should cut Medicare. (They also play up their differences on the issue in an effort to stick each other with the political blame for Medicare cuts.) But there is a remarkable level of bipartisan agreement on the need to cut Medicare somehow.

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So I want to thank each of them not only for being here today but what I know is going to be an extraordinary effort.

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