Ключевые слова: auto, automatic, beware, black, brown, cautious, circle, close, connection, control, danger, direction, duct, fire, fire engine, fire man, fire truck, good condition, handle, hole, hot, install, joint, lever, lid, lined, manually, many, mechanic, mechanism, motor, oil, old, open, orderly, piece, pipe, raise, red, remover, round, rust, rusty, safe, safety, sorted, steel, steel tube, sway, symbol, system, tank, texture, tool, truck, vehicle,