What factors, at the community level, do predict if poor children will move up the economic ladder as adults?
在社区层面上，什么因素能够预测贫困儿童长大后是否会提升经济地位？
Even if poor countries do get help, there are bound to be fights over how to use it.
即使穷国获得了帮助，怎样使用也必然存在分歧。
The way out of such a trap is to build a road. And if poor countries cannot build it themselves, rich donors should step in.
逃离这种陷阱的途径在于修路，而如果贫困国家自己无力修建，富裕的援助国便应当介入其中。
And Lakshman Guruswamy, of the University of Colorado, told the meeting of another advantage if poor-world farmers can be brought in.
科罗拉多大学的拉克什曼·古鲁斯瓦米在会议上指出贫困国家的农民能带来的另一个好处。
In itself, self-sufficiency is not bad. If poor countries have a comparative advantage in producing their own food, they should do so (and that will often be the case).
就这个政策本身而言，如果贫穷国家在生产本国的粮食时具有比较优势(5)，自给自足也不错，他们应该这样做(这也将会是如此)。
In itself, self-sufficiency is not bad. If poor countries have a comparative advantage in producing their own food, they should do so (and that will often be the case).
就这个政策本身而言，如果贫穷国家在生产本国的粮食时具有比较优势(5)，自给自足也不错，他们应该这样做(这也将会是如此)。
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