来自《耶鲁大学开放课程：1600年后西方社会的流行病 第11集 第11集》

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  And you can see as well that they would be good for commerce
  大家也可以看出 这种街道有益于商业
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  and for social control.
  以及社会控制
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  So, Paris, after Haussmann, was clearly much healthier as a
  因此 在奥斯曼改造之后
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  city than before, and cholera did not return
  巴黎明显比之前更卫生
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  thereafter to the city center.
  从此以后 霍乱从未在市中心肆虐过
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  But there is an irony here, that cholera did return,
  讽刺的是 霍乱的确曾卷土重来
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  less vehemently than before.
  但没有之前那么来势汹涌
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  But in the 1890s it did return,
  它曾在1890年又出现
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  but not to the center of the city.
  但没有发生在市中心地区
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  In other words, part of the sanitary problem of Paris
  换句话说 巴黎市卫生问题
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  was not entirely solved, but was exported to the suburbs,
  并没有完全得到解决 而是转移到了郊区
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  and it was the suburbs that experienced the return
  1892年正是郊区经历了