在艾奥瓦，类似的地区处于该州西北部，虽然农业产量高，但每蒲式尔少挣25到50美分，因为该地区远离密西西比河驳船码头。

In Iowa, that region is the north-western part of the state, which enjoys high crop yields but gets 25-50 cents less per bushel because it is too far from the Mississippi river barges.

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下面是我的意见：南部各州，特别是密西西比三角洲地区，都长期以来负担着高贫困率。

Here are mine: Southern states, especially those in the Mississippi Delta region, are burdened with a continuing high-incidence of poverty.

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广西西部、云南东部一带为高值区，安徽南部、江西北部一带为次高值区。

The high value area of probability lies in the west of Guangxi and the east of Yunnan, and the secondary high value area in the south of Anhui and the north of Jiangxi.

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