middle-income family的意思|示意

Occurrences that a middle-class family can easily weather, such as a car breakdown, can send a low-income family into crisis.

中产阶级能够应付的那些诸如汽车故障事情能够使低收入家庭陷入危机。

The types of schools and the family income had effects on middle school students.

中学生吸烟与学校类型和家庭收入等因素有关。

In fact, the average income for the top one percent of Americans has risen almost seven times faster than the income of the average middle class family.

事实上，百分之一的最富美国人的平均收入比一般中产阶级家庭的收入增长速度几乎快了七倍。

The fact of the matter is, it's not just about the lowest-income people. It's the average American middle-class family who's being priced out of the market.

但这也有它的优势，他说，"事实上，这不仅仅关系到低收入人群，它还关系到无缘问津助学金、普通的美国中产阶级家庭。"

(The 2010 FPL for a family of four is $22, 050.) However, the number of middle-class and high-income families facing such a challenge increased by 56 percent and 98 percent, respectively.

（2010年四人家庭的国家贫困线是22050美元以下）然而面临同样问题的中高收入家庭却分别增长了56%和98%。

You are part of the new middle class; your income is rising; you want a small family.

你是新兴中产阶级的一员，你的收入在增加；你想要一个小家庭。