Listening Quiz: Hiệu Chỉnh Máy Phân Tích Huyết Học – Easy Level

1. What is the conversation mainly about?
2. What did Daniel say he had done with the quality control results?
3. What did Jessica say after confirming the machine’s values were normal?
4. What can be inferred about Daniel’s work habit from the conversation?
5. Why does Jessica remind Daniel to check the calibration every shift?

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