一个运作良好的软件开发团队通常只有一个故事的来源：可能是产品开发部门，他们和开发小组领导或和所有开发团队成员一起定义每个故事。
In a well-functioning development team, you would normally have one story source - perhaps the product development department, which together with dev leads or the individual devs define each story.
公司最初的难题只是找到某些数据的来源，而结果是，另一个部门早就获取了这些信息。
An early challenge at one firm was to find a source of some data, which, it turned out, had already been acquired by another division.
我的来源(各部门等)会为我提供对PPM基础架构的正确的输入吗？
Are my sources (departments, divisions, etc.) going to provide me the right inputs to go into the PPM infrastructure?
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