Ключевые слова: auto, automobile, background, benzine, car, chemical, conservation, cost, crisis, diesel, drop, droplet, energy, engine, expensive, fill, fossil, fuel, fueling, gallon, gas, gasoline, gold, green, industry, liquid, motor, oil, petrol, petroleum, power, price, pump, refill, refinery, refuel, refueling, resource, service, splash, station, storage, tank, transport, transportation, travel, truck, vehicle, yellow,