The fuel gauges dropped swiftly.

燃料表指针迅速下降。

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Pay attention to your fuel gauges, and check to see if you have good mileage per gallon of fuel.

注意你的油量表，检查每加仑油的行车里程高不高。

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While modern fuel gauges generally work electronically, they often rely on sensors that are partly mechanical.

虽然现代油表一般都已电子化，但它们所依赖的传感器常常部分地是机械的。

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Investigators determined the engine had run out of fuel, but that the fuel gauges were working properly.

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