Ключевые слова: adult, aged, arms, ask, audience, auditorium, business, cheerful, cheering, classroom, club, community, conference, cooperation, crowd, elderly, election, entertainment, entrepreneur, event, females, group, hands, happy, health, lifestyle, listeners, male, man, mask, meeting, men, office, party, people, person, question, raise, raised, retiree, seminar, senior, show, team, teamwork, training, unity, up, woman, women,