Ключевые слова: adult, board, boardroom, business, businessman, businessmen, career, caucasian, colleagues, conference, confident, corporate, coworkers, female, group, lecture, lifestyle, male, man, meeting, office, partners, people, person, presentation, presenter, presenting, professional, project, seminar, showing, smiling, speaker, speech, standing, strategy, table, teaching, team, training, white, whiteboard, workplace, young,