Ключевые слова: autumn, background, bag, broom, cell, city, clean, cleaner, cleanup, day, dust, equipment, fence, foliage, garbage, garden, grass, green, janitor, job, laborer, leaf, leaves, maintenance, metal, modern, natural, nature, outdoor, park, pavement, people, person, professional, rake, remove, road, service, sidewalk, street, sweep, sweeper, sweeping, tool, tree, trolley, urban, walkway, work, worker,