Ключевые слова: background, bark, beam, birch, chain, chainsaw, crust, cutting, equipment, firewood, forest, gasoline, glove, hard, hardhat, hat, helmet, hewer, industrial, industry, job, log, logger, lumber, lumberer, lumberjack, lumberman, machine, nag, nature, occupation, petrol, protect, protection, protective, safety, saw, sawing, stock, technology, texture, timber, tool, tree, white, wood, woodcutter, work, worker, yellow,