这样的回答显然不够清楚，我继续问他所预计的平均费用是多少。
It doesn't seem any clearer, so I ask what he had anticipated the average fee to be.
一个根本的问题是大多数项目成员对测试人员在项目中的角色了解得不够清楚。
One underlying issue is that most project members don't have a clear grasp of the tester's role in their project.
用户文档是不够充分的，存在一些对于操作者来说不够清楚的任务操作指示说明。
User documentation was inadequate, leaving the operators with unclear instructions for some tasks.
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