中英释义：
双语例句
廉价航班的扩张已经成为大部分人的生活标准中少数几个实际的增长之一。
Expansion of cheap flights has been one of the few tangible increases in the standard of living for most people
行动性（移动）是每个人生活的重心，而近几十年来的廉价航班的扩张已经成为大部分人的生活标准中少数几个实际的增长之一。
Mobility is at the centre of everyone's lives and the expansion of cheap flights in recent decades is one of the few tangible increases in the standard of living of most people.
重点词汇
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廉价
cheap; budget; inexpensive; economical; low-priced; cut-rate; money-saving; cheaply; bargain; at a low price; on the cheap; for a song; at a reduced price
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航班
flight; scheduled flight; airline service; air service; plane service; sailing