Ключевые слова: background, bark, blade, branch, chain, chainsaw, construction, cut, danger, electric, engine, equipment, firewood, forest, fuel, gasoline, hand, industrial, industry, isolated, job, log, logging, lumber, lumberjack, machine, male, manual, metal, nature, object, occupation, outdoor, person, pine, power, professional, red, safety, saw, sawdust, sawing, sharp, technology, timber, tool, tree, trunk, wood, work,