在那个安静至极的地方呆了这么长时间以后，马达的声音真有点震耳欲聋。
After being immersed in such profound silence for so long, the noise of the engine seemed louder than ever.
与法拉利不同，劳斯莱斯不能靠引擎声来评价的---要依靠安静的能力和扭矩，这些恰恰是依靠的电机和马达的性能。
Unlike a Ferrari, for example, a Rolls-Royce is defined not by the sound its engine makes, but by silence and torque. Those, as it happens, are precisely the qualities of electric motors.
一缸的马达噗噗突突，两缸的咕咕噜噜——那也是种安静的声音。
The one-lungers throbbed and fluttered, and the twin-cylinder ones purred and purred, and that was a quiet sound too.
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