Ключевые слова: blue, bucket, bulldozer, clean, construction, debris, dig, dirt, dismantling, dump, equipment, excavation, extraction, frozen, ground, heavy, industry, large, lift, load, loader, machine, mechanism, metal, motion, mover, pit, quarry, scoop, shadow, shovel, site, sky, snow, spade, steam, stone, sunny, territory, track, tractor, transportation, truck, vehicle, wheel, winter, work, yellow,