Ключевые слова: academic, audience, businessman, caucasian, celebration, communicating, conference, convention, corporate, costume, education, entrepreneur, event, executive, face, guy, handsome, leader, lecture, male, man, manager, microphone, motivation, natural, performing, person, presentation, presenter, presenting, professional, public, room, skilled, speaker, speech, stage, standing, study, success, successful, talent, talented, technology, training, watching, workshop, young,