Working two jobs, single-parent families, poor English language skills, and unaffordable child care all can conspire to prevent parents from doing what is best for their children.

两份工作，单亲家庭，贫乏的语言，支付不起的育儿花费，这些问题都阻止着父母为孩子提供最好的。

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It's having a serious impact on poor working families, who devote a disproportionate share of their income to food.

对于那些把收入花费在与之不成比例的食品费用上的低收入家庭，这场食物危机无疑是巨大的冲击。

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Alan and Linda always dreamed of living "the good life." Both from poor working-class families, they married young and set out to fulfill their mutual goal of becoming wealthy.

艾伦和琳达都来自贫苦的工人家庭，都一直梦想着过上“好日子”。他们早早地成了家，然后就开始为他们共同的致富目标奋斗。

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What we need is to focus on the real crises of health care and Medicare and on expanding opportunities for poor, working and middle- class families who are struggling now.

CNN: Clinton's November 19, 2007, speech on economic challenges

And the main focus has been on the middle class and the poor, but what about working-class families?

WHITEHOUSE: Discussing the Economy in Richmond

And we need to cut the Medicaid program by a third -- this helps poor kids, most of them in working families.

WHITEHOUSE: The White House