Ключевые слова: african, beautiful, black people, development, doing, engineer, engineering, equipment, factory, female, fix, foreman, gender, girl, happy, hardhat, heavy, heavy duty, helmet, industrial, industry, jacket, job, labor, labor day, laborer, machine, machinery, manufacture, manufacturing, mechanic, metal, occupation, people, person, plant, portrait, profession, professional, programming, safety, smile, technician, warehouse, woman, women, work, worker, workshop, young,