Ключевые слова: adjusting, background, banknote, battery, bill, budget, cash, central, climate, closeup, cold, comfort, concept, consumption, control, convector, cost, crisis, currency, dollar, economy, energy, expensive, family, finance, gas, hand, heat, heater, home, hot, house, increase, investment, money, pay, power, price, radiator, regulator, save, saving, season, symbol, system, tax, temperature, thermostat, warm, winter,