像编写用例，编写用户经历都是一种需要学习和实践的能力。
Like writing use cases, writing user stories is a skill that must be learned and practiced.
显然，以我的学生们为例，他们已经学习了如何迭代工作，但是他们并没有将它作为一种习惯。
Clearly, in the case of my students, they had learned how to work iteratively but they had not made it a habit.
请参见下载文件中的样例应用程序，学习如何设置中断格式及应用程序指定的错误代码。
See the sample application in the download file to see how to set the abort format and application-specific error codes.
应用推荐