Ключевые слова: activity, big, bucket, build, building, bulldozer, construct, construction, dig, digger, dirt, dirty, earthmover, equipment, excavate, excavation, excavator, gravel, ground, grunge, heavy, hydraulic, industrial, industry, iron, large, machine, machinery, mining, move, mover, outdoor, power, sand, scoop, shovel, site, soil, track, transport, vehicle, work, working, yellow,