Ключевые слова: adult, after, asleep, bad, break, caucasian, concept, construction, corporate, craft, danger, depression, dream, dynamic, engineer, fatigue, frustration, guy, head, helmet, hours, industry, job, male, man, occupation, oil, pause, people, person, pipe, power, pressure, profession, professional, rest, risk, sad, safety, site, sleep, sleepy, stress, stressed, sun, tired, tiredness, travel, work, worker,