In this middle age, the West built a middle class.
在这种中间时代，西方人构建了中产阶级。
We are in the middle of an explosion of the world's middle class.
我们正处于世界中产阶级的爆发期。
For most middle or upper middle class Americans, basic needs are not very basic anymore.
对大多数中等或中上等美国人来讲，基本需要已不再是非常基本的了。
Now the bulk of the population of the middle kingdom are middle class.
如今，这个“中土王国”的大部分人口已经属于中产阶级了。
Middle class attribute constitutes the basic perspective to divide middle class.
中产阶级的属性构成划分中产阶级的基本维度。
Middle class attribute constitutes the basic perspective to divide middle class.
中产阶级的属性构成划分中产阶级的基本维度。
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