Rather than having everybody doing requirements for three months, you will in each iteration do a little requirements, architecture, design, implementation, and testing.
与其让每个人做三个月的需求，不如您在每个迭代中做一点需求、架构、设计、实现，和测试。
Now that I have examined some design and implementation issues related to memory utilization, a brief discussion on testing and tuning an application is in order.
既然我已经分析了一些与内存利用相关的设计和实现问题，那么对测试和调整应用程序进行简要讨论将是适当的。
Regina is the LGPL Rexx implementation used in writing and testing the examples in this article, and for most people will be the best choice for an environment to install.
Regina是本文编写和测试例子时所用的LGPL Rexx实现，并且，对大多数人来说，它是安装环境的最好选择。
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