Ключевые слова: activity, build, building, bulldozer, cold, coldness, construction, crawler, dig, digger, dozer, earth, equipment, excavating, excavation, excavator, freeze, ground, heavy, hydraulic, ice, industrial, industry, land, loader, machine, machinery, mover, moving, power, road, scoop, shovel, site, snow, snowdrift, snowfall, tempest, tractor, vehicle, white, winter, work, yellow,