Ключевые слова: africa, african, american, backhoe, black, build, builder, building, business, construction, contractor, development, drive, driver, employment, engine, engineer, engineering, equipment, excavator, forklift, hard, heavy, hydraulic, industrial, industry, job, loader, machine, machinery, maintenance, man, mechanic, mechanical, motor, outdoor, person, power, professional, repair, roadworks, site, sitting, smile, structure, tractor, truck, work, worker,