Definition
The term refers to the social groups with the lowest economic status within a society.
社会底层
In the past, many in society believed that the lower orders were naturally meant to be subservient.
过去，社会中许多人认为下层阶级天生就应该顺从。
The politician promised to improve the living conditions of the lower orders.
这位政治家承诺改善下层阶级的生活条件。
This charity organization focuses specifically on helping children from the lower orders.
这个慈善组织专门致力于帮助来自下层阶级的儿童。