企业为了过渡到 SOA，需要采用 BDD 方法来使用业务目标和需求驱动下游的设计、开发和测试。

Transitioning an enterprise to SOA requires a BDD approach that uses business goals and requirements to drive downstream design, development, and testing.

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倘若必要的反馈要求你的设计(和代码)在产品开发中得到改进，则重构是测试驱动开发中不可缺少的步骤。

Refactoring is an essential step in test-driven development, providing the necessary feedback that allows your design (and code) to improve as the product develops.

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对于需求您有三件事要做并且可以做：使用它们来驱动设计和开发，驱动测试，驱动您的规划。

There are three things that you can and should do with your requirements: use them to drive design and development, to drive testing, and to drive your planning.

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