Kategoria:
Poradniki i samorozwój
Kanał:
The Public Speaker's Quick and Dirty Tips for Improving Your Communication Skills
Data:
15 lutego 2013, 0:00
Poziom:
C1-C2 (zaawansowany)
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You don't have to say no to public speaking. Lisa B. Marshall's tips on public speaking will put even an amateur at ease.
