New Spanish rail lines have swelled Madrid's business population to Seville's loss.

西班牙新建的铁路使得马德里的商业人口大增，而塞维利亚的商业人口却因此减少。

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Since a new Spanish railroad opened in 1992, Madrid's business population has swelled at the expense of Seville.

而自从新的西班牙铁路在1992年开通以后，马德里的商业人口膨胀，却牺牲了塞维利亚作为代价。

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English became the official language for business in spite of the fact that the population was largely Chinese.

虽然当地居民主要是中国人，英语却成了商业上正式使用的语言。

《牛津词典》

It means a slowing of the pace of growth to the west of London, giving way to more business and population growth in... the east of London.

BBC: Mind the gap on the Northern Line

Facing the demands of a growing population and business district, the nation's capital is reconsidering a height limit on buildings that has defined the low-slung city.

WSJ: Is It Time for D.C. to Grow Up?

Furthermore, this is just the impact of the aging population on business cycles, there is also the very serious problem of how it will affect our finances.

FORBES: Does An Aging Population Hurt The Economy?