counter for petrol

例句：

1. 1. The car's engine is running smoothly, and the fuel gauge is at full.
   汽车发动机运行平稳，油表指针满。
2. 2. We need to check the fuel level before we start driving.
   在开始驾驶之前，我们需要检查一下燃油水平。
3. 3. The mechanic replaced the faulty fuel pump and checked the fuel gauge.
   机械师更换了故障的燃油泵，并检查了油表。