This arrangement is designed to save fuel without sacrificing performance.

这种装置设计得节约燃料,在性能上亦无损失.

辞典例句

The old people would retire to bed early, to save fuel.

为节省燃料,老人早早就上床休息了.

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Save fuel and reduce noise, no precipitation.

节省燃油,降低噪音, 无沉淀.

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The old people would retire to bed early, to save fuel and light.

老人们一般早早地上床休息, 以节省灯油.

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