Ключевые слова: activity, architect, architecture, broken, buidling, build, carry, cart, cement, china, chinese, concept, concrete, construct, construction, development, dirty, employment, engineering, estate, fill, gravel, group, handle, hard, heavy, industrial, industry, job, labor, line, loading, location, manual, metal, nobody, occupation, roll, row, site, solid, tools, unfinished, wheel, wheelbarrow, work,