Ключевые слова: adult, beard, blank expression, caucasian ethnicity, concentration, confidence, day, engineer, eyeglasses, focus on foreground, front view, generative ai, hardhat, headshot, headwear, helmet, human face, lifestyles, looking, looking at camera, looking away, male, man, mature adult, men, military, monochrome, mustache, occupation, old, old fashioned, one, only men, portrait, protective eyewear, real people, sadness, selective focus, serious, sport, sunglasses, work helmet, working,