Ключевые слова: back, backhoe, big, bridge, build, bulldozer, business, climb, construct, construction, crane, dirt, down, dump, earth, equipment, excavate, excavation, foundation, gravel, ground, heavy, hoe, industrial, industry, mountain, move, mover, mud, muddy, perth, pile, pit, rail, railway, road, roadwork, shovel, site, truck, tunnel, unearth, uniform, view, work, worker, yellow,