Ключевые слова: aged, broken, business, byroad, car, clouds, color, colorful, damaged, danger, destroyed, destruct, dropping, dung, dustbin, ecology, engineering, environment, equipment, factory, fertilizer, garbage, industry, iron, junk, machine, machinery, mechanic, mechanism, metal, old, plate, plumbing, pollution, power, recycle, recycling, rust, rusted, rusty, shed metal, sheet metal, sky, steel, to repair, trash, waste, worn,