颖的时光
高铁即高速铁路，英文是High-speed railway或者High-speed Rail.另外“高速列车”跟“高铁”是两个概念，高速列车的英文说法一般有几种： Bullet train/ High-speed train/ EMU Train (electric multiple unit train)
snowwhite白雪
高铁 [词典] high-speed rail; [例句]但是频发的列车故障使高铁失去了竞争优势。But frequent train malfunctions are causing it to lose its competitive edge.
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