Technology and innovation have made railways a bigger threat to low-cost carriers (LCCs) than traditional airlines, especially in the short haul travel segment.是什么意思_Technology and innovation have made railways a bigger threat to low-cost carriers (LCCs) than traditional airlines, especially in the short haul travel segment.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句