Ключевые слова: adult, advertisement, alert, amplifier, announce, attention, audio, background, broadcasting, bullhorn, business, closeup, communication, concept, copy, design, device, equipment, female, flowers, hand, hold, horn, information, loud, loudspeaker, marketing, media, megaphone, message, news, noise, object, person, proclaim, promotion, public, red, scream, shout, sound, speak, speaker, speech, voice, volume, white, woman, woman day, yellow,