Living in urban areas has helped people develop an immunity to diseases, a study published today suggested.

今天公布的一项研究表明，住在城市地区，有助于人们增强对疾病的抵抗力。

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These urban environments are the perfect places to develop "solomo" (social local mobile) applications: for example finding a fast-food restaurant offering a discount within walking distance.

这些城市的市区环境是开发“solomo”(social local mobile社会，地方，移动的缩写)的理想之地。例如，找一家步行可达的打折快餐店。

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These urban environments are the perfect places to develop "solomo" (social, local, mobile) applications: for example, finding a fast-food restaurant offering a discount within walking distance.

这些城市的市区环境是开发“solomo”(social, local, mobile社会，地方，移动的缩写)的理想之地。例如，找一家步行可达的打折快餐店。

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Military outlays are not the same as defending America, just as spending money on the Department of Housing and Urban Develop is not the same as housing America.

FORBES: Target Everything In The Budget, Including Military Expenditures

The summit has brought together 300 people who are experts in how to develop and regenerate urban areas.

BBC: Major development loan fund plans

Once the poster child for urban despair, New Orleans may develop a blueprint for turning a devastated region into a role model not only for other American cities but for struggling urban regions around the world.

FORBES: The Katrina Effect: Renaissance On The Mississippi