Pairing fosters teamwork: Since modules are not written by a single person the code becomes the property of the team, rather than of a particular developer.

双人编程可以促进团队合作：因为模块不是一个人写的，代码是整个团队的财产，而不是某个开发者的。

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Teamwork is a strong predictor of agility, because it fosters input from multiple people and allows an organization to discover and implement the best possible ideas.

团队协作是强有力的敏捷性预测指标，因为它促进了多个人协作，并且使组织可以发现和实现最有可能的想法。

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In particular, high morale fosters teamwork and information-sharing, which are otherwise difficult to encourage.

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