In general you have to continuously test and evaluate you efforts, measure quality, learn, learn more and refractor for designing and building reusable and valuable services.

通常来说，为了设计和构建可重用有价值的服务，你必须持续测试和评估你的劳动成果、度量质量、不断学习和重构。

youdao

For months, the General Services Administration has been working to set up office space in the building for 500 people.

NPR: Obama's Transition Team Gets To Work In D.C.