Ключевые слова: dangerous, disc, efficiency, experience, expert, expertise, factory, fiery, finger, flame, handyman, heavy, horizontal, human, industry, instrument, job, labor, lit, machinery, man, manufactory, manufacture, mask, master, mature, mechanism, metallic, musical, occupation, person, plumbing, power, process, profession, professional, protection, quality, senior, sharpen, skill, small business, spark, sparkles, technician, utility, wheel, worker, workman, workshop,