Ключевые слова: audience, business, casual, center, class, conference, confidence, corporate, coworker, day, education, event, female, greeting, group, hand, handshake, indoors, job, learning, lecture, lesson, lifestyle, line, listening, looking, male, man, meeting, men, millennials, modern, occupation, office, opportunity, people, room, row, seminar, sitting, smiling, students, team, teamwork, training, woman, women, work, young, youth,