Always check the oil level, or else you risk damaging the engine.要不断查看油量，否则就有损坏发动机的危险。Check the oil level in your car every week.每周都检查一下汽车的机油量。Check the oil level regularly.要定期检查油位。Be careful not to let the oil level drop too far.小心不要让油位降得太厉害。Check the oil level of your car.检查一下你汽车的油面高度。