Ключевые слова: action, active, adult, arboriculturalist, arboriculture, arborist, blue sky, branch, chipper, chipping, cloud, cloudspace, cone, cutting, fell, felling, forester, forestry, garden, gardening, green, hard, hat, job, limb, machinery, male, men, movement, nature, occupation, pavement, people, person, persons, pine, pole, red, sky, street, tree, trim, trimmers, trimming, truck, two, white, wood, work, worker,