1. The new bosses were condemned as 'too lower class'. 这些新头头被指责为“层次太低”。
2. 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。
3. States had at least three social levels, usually, an upper class of rulers, a middleclass comprised of managers and merchants, and a lower class of crop producers and agricultural laborers. 国家中至少有三种社会阶层，上层阶级（执政），中产阶级（商人，管理者）和下层阶级（农民，工人）。
4. Such entertainers were considered lower class and even slightly dishonourable. 这种艺人被认为是低级的，甚至是有些无耻的。
5. 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。
