Ключевые слова: audience, board, business, businessman, coach, communication, company, conference, content, convention, corporate, design, discuss, discussion, education, educational, event, executive, finance, financial, glyph, group, icon, illustration, information, man, people, person, presentation, presenter, presenting, professional, public, room, seminar, sign, simple, speak, speaker, symbol, teacher, team, teamwork, trainer, training, work, worker,