Ключевые слова: activity, blade, break, break up, breaking, chopper, city, clean, cleaner, cleaning, clearing, cold, communal, frozen, ice, ice breaker, ice chopper, icebreaker, janitor, job, maintenance, manual, manual worker, municipal, pavement, pedestrian, razor, removal, remove, removing, road, scraper, scraping, service, sidewalk, snow, snowstorm, snowy, steel blade, street, tools, utility worker, walkway, winter, woman, work, worker, yard,