Listening Quiz: Yêu Cầu Nhảy Size Cho Dải Kích Cỡ – Medium Level

1. What is the main topic of David and Emma’s conversation?
2. What size range must the production follow?
3. How do they check whether the grading is correct?
4. Who is responsible for checking all sizes carefully?
5. What should happen if a size does not meet the required range before production?

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