求翻译：以道路项目为例：世行帮助孟加拉国修建了3000公里公路，后来我们研究了道路的改善是否产生了切实影响。我们发现，在短短六年里，公路项目涵盖地区的家庭平均收入增长了74%。这在很大程度上是由于道路把社区与市场连接起来。我们还分析了那些没进行道路升级改造的地区，这些地区的家庭平均收入下降了23%。通过这样的评估分析，就可以看出哪些措施对促进共享繁荣行之有效，哪些措施无效。是什么意思？

null

In the case of a road project: the Bank has helped to build the Bangladesh 3,000 km of roads, we have studied the road improvements are produced tangible impact. We have found that in just six years, highway project areas covered the average household income increased by 74 per cent. This is due in

Take the path project as the example: The world bank helped Bangladesh to construct 3000 kilometers roads, afterwards we have studied the path improvement whether has had the practical influence.We discovered that, in the short six years, the road project covered local the family average income to g

In road projects, for example: the Bank helped Bangladesh built 3000 kilometres of roads, then we have a real impact on the road improvements. We found that in just six years, highway projects covering the area's median family income increased by 74%. This is to a large extent is due to the way comm

null