过去的观点认为，测试人员或质量保证人员的角色通常是在软件开发好以后才介入的，因果颠倒。
Historically, the role of a Tester or QA has often been post-hoc, taking place after software has been created.
过去的观点认为，测试人员或质量保证人员的角色通常是在软件开发好以后才介入的，因果颠倒。
Historically, the role of a Tester or QA has often been post-hoc, taking place after software has been created.
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