如果能将它们解耦，会更加易于编码、测试和维护。

If you can decouple them, you can more easily code, test, and maintain them.

youdao

在一边的任务是需求（Requirements，R）、设计（Design，D）、编码（Code，C）和测试（Test，T）。

The roles down the side are Requirements (R), Design (D), Code (C), and Test (T).

youdao

XP的反馈周期迅速：开发测试集、编码、集成(编链)和测试。

XP's feedback cycles are quick: develop the test case, code, integrate (build), and test.

youdao

XP的反馈周期迅速：开发测试集、编码、集成(编链)和测试。

XP's feedback cycles are quick: develop the test case, code, integrate (build), and test.

youdao