Listening Quiz: Quản Lý Khuyết Tật Bề Mặt Tấm Bê Tông Đúc Sẵn – Advanced Level

1. What is the main topic of the conversation?
2. What kinds of defects were found on many of the panels?
3. What does Kevin ask Sarah to review in the production process?
4. Why does Kevin say, ‘We need to stop the shipment immediately’?
5. What can be inferred about Sarah and Kevin’s approach to the problem?

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