For now, the poor and lower-middle class together account for 75% of total spending.

目前，穷人和中低阶层占消费总数的75%。

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The last time the Pew Research Centre asked, in a poll in 2008, 91% of respondents put themselves in the upper-middle, middle or lower-middle class.

在2008年最近的一次民意调查中，美国佩尤研究中心发现91%的被调查者将自己放在中产阶级或中低产阶级的行列。

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In low - and lower-middle income countries, drugs for acute conditions were 33.9% and 12.9% more available, respectively, in the public sector than medicines for chronic conditions.

低收入和中下收入国家公立部门急性病药品的可获得性比慢性病药品的可获得性分别高出33.9%和12.9%。

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Two liberal House Democrats, Lynne Woolsey and Barbara Lee, said on Wednesday they intend to fightto keep this public option in, along with other steps to protect lower and middle-income Americans and hold insurance companies accountable.

VOA: standard.2009.12.24

This is a sign of my economic status: I don't have to work. It is middle and lower-class women who do not get to observe purdah in this way.

但这恰好是我经济地位的标志：,我不需要工作，只有中下阶层的女人,才像这样不遵守深闺的习俗。

普林斯顿公开课 - 人性课程节选

Members of the House Progressive Caucus have vowed to fight to keep this public option in any final legislation that emerges, along with other provisions they say are needed to protect lower and middle-income Americans and hold insurance companies accountable.

VOA: standard.2009.12.25

By my estimates the lower-middle class is being systemically priced out of American health care.

FORBES: Magazine Article

For now, the poor and lower-middle class together account for 75% of total spending.

ECONOMIST: India's consumers

Manufacturing, one of the city's largest employers of the lower-middle class, has disappeared almost altogether.

FORBES: Style