Nội dung này hiện có sẵn bằng tiếng Anh.
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Nội dung này hiện có sẵn bằng tiếng Anh.
General English · C1 · Full lesson: ~98 min · 8 parts
Authority in a presentation comes from structure, precision and calibrated confidence—not from sounding absolute.
By the end of this lesson, you can:
You can take this lesson over several sessions. Finish one part and return to continue.
Lesson map
key takeaway · headline figure · implication · assumption · constraint · trade-off · trajectory · benchmark
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