Ключевые слова: action, adult, bark, blade, branch, business, chain, chainsaw, cutting, danger, dust, electric, equipment, exposure, firewood, forest, hand, human, industry, log, lumberjack, machine, male, manual, motion, nature, occupation, orange, outdoors, person, pine, protective, rough, safety, saw, sawdust, sawing, season, section, sharp, strength, sunlight, technology, timber, tool, tree, trunk, wood, work, worker,