Listening Quiz: Trình Bày Kế Hoạch Cải Thiện Năng Suất – Medium Level

1. What is the main purpose of John’s presentation?
2. By how much does John say the defects need to be reduced?
3. What does John say about the plan’s effect on production time?
4. What is the estimated cost of the plan?
5. Why does Jessica likely ask whether the changes will affect production time?

Luyện tập thêm về bài học này: