DELMAR BOULEVARD is an arterial road running through some of the poorest and richest, and most racially divided, neighbourhoods of St Louis, Missouri.

德尔玛大道是密苏里州圣路易斯市的一条主干线，它穿越这个城市按人种分隔开的最富和最穷的地段。

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Driving for 140km (87 miles) along the main arterial road eastwards from Harare, you pass mile after mile of derelict and seemingly empty farmland that was once among the most productive in Africa.

从哈拉雷出发向东沿着主干道开140千米（87英里），你将经过一英里又一英里被遗弃的，看似空空如也的耕地，而这些耕地曾经是非洲最有生产力的地方之一。

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But in less than 24 hours, using text messages and Facebook postings, thousands of Mousavi backers gathered along Vali-e Asr Avenue, Tehran's 12-mile-long arterial road.

但是，不到24小时之内，通过短消息和Facebook帖子，数千名穆萨维的支持者聚集在Vali - e a sr大道，一条德黑兰长12英里的公路干线。

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