Alexander Kubersky. I'm a speaker! Textbook for everyone who speaks in public (№ 425569)
If you talk about what you have not studied well enough, you will create an image of an uninteresting speaker. In addition, your gaps in knowledge will begin to treacherously affect your demeanor in public. Chances are you'll say stupid things and get lost often.
№ 425569 Added
Viker 20-08-2021 / 10:33
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