Gas is one of the sources which are the major disaster such as coal mine and underground transport hub.

瓦斯是发生在诸如煤矿、地下交通枢纽等领域的重大灾害的根源之一。

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It abounds in things a great city needs, such as opera houses and underground transport, but still wants for others, notably people and jobs.

它有一个大城市需要的很多东西，例如歌剧院和地下交通系统，但还需要其他一些东西，尤其是人口和工作机会。

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Something needed to be done to get the city moving, and the man who came up with this "outrageous idea" of an underground transport system, Buckley tells me, was the solicitor Charles Pearson.

必须做一些事让这座城市运转起来，巴克利告诉我，提出建立地下交通系统这个“大胆”想法的人是一位律师，名叫查理斯?帕尔森。

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"This is the largest investment project in the city today, covering all aspects of the area, from underground utilities, transport and energy resources, " said Svetlana Murdaya of the city's agency for Urban Design Policy and Development.

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In 2012, the transport minister approved tunnelling underground a section of the A10 ring road that bisects Zuidas and there are also plans to enlarge and improve the Amsterdam Zuid train station, both to begin construction by 2015.

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New railway links, flyovers, an underground railway, elevated walkways and sea transport have been planned.

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