Ключевые слова: adjustable, air, appliance, background, climate, cold, comfort, control, copy, coral, design, device, domestic, economy, efficiency, electric, electrical, energy, equipment, floor, heat, heater, heating, home, hot, house, household, indoors, infrared, modern, new, nobody, object, portable, power, room, season, seasonal, space, system, technology, temperature, text, thermal, warm, warming, warmth, weather, winter,