Ключевые слова: activity, asphalt, bitumen, bolt, building, construction, equipment, front, glass, headlight, heavy, highway, hose, industrial, industry, iron, lunch, machine, machinery, mechanism, metal, new, nut, pave, pavement, pipe, pressure, repair, rink, road, roll, roller, rolls, seal, sidewalk, skating, skatingrink, smooth, steel, stone, street, technical, tool, transport, truck, wheel, yellow,