Most poorer cities that have built subways, like Manila and Lagos, Nigeria, can afford to build only a few limited lines because of the expense.

大多数更贫穷的建造了地铁的城市，例如菲律宾的马尼拉、尼日利亚的拉格斯，因为开销太高而只能建造很少的几条线路。

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The Pan-African University in Lagos, Nigeria is also a partner.

位于尼日利亚首都拉各斯的泛非大学也是合作伙伴之一。

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WHO estimates, for example, that this highly transmissible disease could infect around one third of the urban population, or up to 4.5 million people, in Lagos, Nigeria alone.

例如，世卫组织估计，这一高度传播性疾病仅在尼日利亚的拉各斯一地，就可能感染城镇人口大约三分之一，或最高达450万人。

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The airline's route to Lagos, Nigeria's commercial capital, is one of its most profitable.

VOA: standard.2009.06.13

Abdulmutallab began his journey in Nigeria's commercial capital,Lagos.

VOA: standard.2009.12.28

In Lagos,meanwhile, Nigeria fans tried to stay upbeat.

VOA: standard.2010.06.13

Lagos, Nigeria (CNN) -- At least one person died and 40 people were seriously injured in Nigeria on Wednesday when an explosion and fire erupted in a crowded Lagos marketplace, authorities said.

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Umar Farouk AbdulMutallab, the man accused of trying to blow up a U.S. airliner bound for Detroit, Michigan, had a one-way ticket from Accra, Ghana, to Lagos, Nigeria, and a round-trip ticket for his trip from Lagos to the Netherlands and then to Detroit, according to the Nigerian Aviation Authority.

CNN: Are dogs the key to bomb detection at airports?

Lagos, Nigeria - Extremely wealthy folks often have to deal with a major predicament: How to subtly demonstrate their pre-eminence and superiority over the merely rich.

FORBES: Nigerian Millionaires Embrace Polo