These conditions are costly to treat, for households and societies, and they are increasingly concentrated in the urban poor.
对家庭和社会来说,这些病症的治疗费用很高,而且也越来越集中地出现在城市穷人身上。
A poor lineup of smartphones has been a weak point for Samsung as consumers increasingly move into the high-end segment that Apple jump-started with the iPhone in 2007.
如今越来越多的消费者涌入苹果于2007年推出iPhone的高端市场,那么对于三星来讲,智能手机阵容薄弱一直是其弱点所在。
Food is another expenditure that has proved vulnerable to hard times, with the rural poor turning increasingly to "food auctions," which offer items that may be past their sell-by dates.
事实证明,在困难时期易受影响的另一项开支是食物,因为越来越多的农村贫困人口转向“食品拍卖”,但通过这种方式提供的食品可能已过期。
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