Ключевые слова: blade, branch, chain, climbing, construction, cut, danger, engine, equipment, forest, garden, gardening, hand, hobby, holding, home, human, jigsaw, leisure, log, machine, male, manual, men, one, outdoors, outside, people, person, pine, rcaucasian, safety, saw, sawing, sharp, summer, tool, tree, trunk, wooden, work, worker, young,