Refactoring: Refactor out any duplicate code generated in a coding session. You can do this with confidence that you didn’t break anything because you have the tests.
求精（Refactoring）：去掉在编码过程中产生的任何重复代码，你可以自信地认为这么做不会破坏任何东西，因为你还有测试作为后盾。
For both modes, tests were conducted to measure the overhead associated with Name and Address standardization and suspect duplicate processing.
对于这两个模式，我们执行了一些测试来测量与Name和Address标准化和可疑副本处理关联的开销。
Yet these policies duplicate others designed to tackle the same problem, including capital surcharges, stress tests, living wills and a push to "bail in" bondholders when disaster strikes.
然而这些政策也只是复制其他用来解决同样问题的策略，包括资本附加费、压力测试、“生前遗嘱”制度以及应对危机的自救性债券。
Yet these policies duplicate others designed to tackle the same problem, including capital surcharges, stress tests, living wills and a push to "bail in" bondholders when disaster strikes.
然而这些政策也只是复制其他用来解决同样问题的策略，包括资本附加费、压力测试、“生前遗嘱”制度以及应对危机的自救性债券。
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