Ключевые слова: big, build, building, bulldozer, construct, construction, contractor, dig, digging, dirt, dragline, dredge, earth, earthmover, equipment, excavator, flatten, foundation, ground, heap, heavy, industrial, industry, job, labor, machine, machinery, move, operate, operator, orange, pile, power, progress, push, scoop, seat, shovel, site, soil, track, tractor, transport, tyre, vehicle, wheel, window, work, workers, yellow,