Ключевые слова: adult, african, african american, afro american, binoculars, black, blue collar, business, businessman, caucasian, cheerful, construction, constructor, contractor, employee, employment, engineer, foreman, hand shake, handshake, handsome, happy, helmet, industrial, industry, job, labour, looking, male, manager, men, occupation, outdoors, partners, partnership, safe gear, site, skilled, smile, sunny, supervisor, talking, white collar, work, worker, workman, workplace, yellow,