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1·He belongs to the lower middle class.

他来自中产阶级下层。

2·This tax bears down on the lower middle class.

税务压倒了中产阶级的下层。

3·Party activists with lower middle class pedigrees are numerous.

党内积极分子中中产阶级下层出身的很多。

4·The reason for conducting such a research is to find out which sections of the society (lower middle class or higher middle class) do a lot of shopping in the malls.

进行这样的研究的原因为了准确分析社会中产阶级中哪部分人群（中产阶级的下层或高层）在商场购物的次数和购物量更多。

5·Many a well-to-do and lower middle class Lebanese family relies on migrant domestic workers to take care of their household, but when it comes to providing for these women, not all return the favour.

许多黎巴嫩的富裕家庭或者中产阶级的家庭靠的都是雇佣这些移民的家庭佣人，帮他们操持家务，但是说到报酬，就不那么乐观了。

6·In terms of class, digital divide exists among different types of workers and between the upper and middle classes and the lower class.

在阶级方面，不同类型的工作者，以及中上层阶级和下层阶级之间，都存在着数字鸿沟。

7·Children of educated and upper-middle-class parents turn out to be far more curious, even at early ages, than children of working class and lower class families.

受过教育的孩子以及中上层家庭的孩子甚至在很小的时候就比工人阶级和下层家庭的孩子更有好奇心。

8·Children of educated and upper-middle-class parents turn out to be far more curious, even at early ages, than children of working-class and lower-class families.

比起工人阶级和下层家庭的孩子，受过教育的孩子以及中上层家庭的孩子甚至在很小的时候就更有好奇心。

9·To me, that's maybe lower end of the middle class, but it's better than 98 percent of the people in the world.

对于我来说，这可能是中产阶级的下层水平吧，但这要比世界98%其他人的生活要好多了。

10·Those who were not at least in the lower-middle class, however, had to dink around a 14.4 modem, or worse: 2400 baud.

这些人都不是中低产阶级，然而，却不得不使用大约14.4调制解调器，或者更差的2400波特。