There is a lot of room for creativity in all of this, but they have little chance of developing a complete product, from start to finish, without using other software for key features.

在这个过程中他们有足够的创造空间，但是他们却很少有机会开发一个完整的产品，从开始到完成，不用任何其它软件作为主要的特性。

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Instead, they have to rely for these key decisions on someone in their team — usually an architect or a lead developer.

他们必须依赖于团队中的某个人来进行这些关键的决策，——通常是架构师或领导的开发人员。

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They said studies have shown that the EMA is a key factor in improving participation in further education.

他们说，研究已经表明教育津贴是提高公民参与继续教育的重要因素。

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And that's our obligation to send them to war only when we have to, and only when we know they can actually achieve their mission is a key difference between what I advocate and what the neo-cons advocate.

我们有义务,在必须的时候，送他们上战场，我们必须确保,他们一旦奔赴战场就能完成使命,这是重大的不同,我和新型保守派主张的不同之处主要在此。

普林斯顿公开课 - 国际座谈会课程节选

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