Ключевые слова: 20s, 30s, 60s, announce, announcement, boss, business, businessman, caucasian, communicate, communication, deaf, ear, energy, expression, hear, holding, isolated, leader, loss, loud, loudspeaker, mad, man, manager, megaphone, message, mid adult, noise, organ, problems, scared, scream, senior, shout, shouting, sound, speaker, talking, three people, voice, white background, yell, yelling, young,