汽车加油是每个车主都必须经历的重要环节。在加油站，我们需要选择合适的油号，将加油枪插入油箱口，按下加油机上的按钮，控制好加油的数量和速度。以下是关于汽车加油的英文表述：

Refueling a car is an essential task for every car owner. At the gas station, we need to choose the right fuel grade, insert the gas nozzle into the fuel tank, press the button on the pump, and control the amount and speed of refueling.