发掘大都会观念的能力，使大都市区域内的多个机场的跑道得到最佳利用，以此作为减少空中交通拥堵和延误的一个手段。

The ability to exploit metroplex concepts that enable optimal use of runways at multiple airports within metropolitan areas, as a means of reducing air traffic congestion and delays.

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该调查由《时尚健康》杂志发起，共有来自全国范围内的69000人参与，其中超过九成的人表示生活在大都市中倍感孤独。

The survey, conducted by Fashion Health magazine, polled 69,000 people nationwide, of whom more than 90 percent said they felt lonely living in big cities.

youdao

该调查由《时尚健康》杂志发起，共有来自全国范围内的69000人参与，其中超过九成的人表示生活在大都市中倍感孤独。

The survey, conducted by Fashion Health magazine, polled 69, 000 people nationwide, of whom more than 90 percent said they felt lonely living in big cities.

youdao