Ключевые слова: anger, announce, arabic, background, banner, builder, business, communicate, communication, concept, construction, constructor, contractor, cursing, employee, empty place, engineer, excited, hardhat, holding, industrial, industry, isolated, job, labourer, loud, loudspeaker, male, man, megaphone, message, muslim, nervous, news, occupation, profession, safety, screaming, shout, shouting, sound, speak, speaker, talking, uniform, voice, work, worker, workman,