fuel level gage

例句：

1. 1.The car's fuel level gage shows that it needs to refuel soon.
   汽车的燃油水平计显示它需要很快加油。
2. 2. The engineer used the fuel level gage to monitor the engine's performance.
   工程师使用燃油水平计来监测发动机的性能。
3. 3. The pilot checked the fuel level gage before takeoff to ensure there was enough fuel for the flight.
   飞行员在起飞前检查了燃油水平计，以确保有足够的燃料进行飞行。