Ключевые слова: bad, building, christmas, city, clean, clear, cold, condition, consequence, day, difficult, eliminate, equipment, frost, heavy, ice, job, labor, machine, machinery, man, municipal, operate, outdoor, removal, remove, road, rough, salt, service, slippery, snow, snowfall, snowplow, snowy, spreader, street, tool, town, tractor, transportation, urban, vehicle, weather, winter, work, worker,