Ключевые слова: a piece of real estate, address, building, button, circumstance, daily life, dwelling, eco, ecology, ecology image, economize power, electric light, electricity, energy saving, environ, environment, everyday life, family, habitation, home, house, indoor, interior, isolated house, life, lifestyle, livelihood, living, object, property, real estate, residence, residency, save electricity, save money, saving, surroundings, switch,