the lower classes of society的意思|示意

the professional soldiers, recruited from the lower classes of society felt no need to know why they were fighting.

职业士兵都来自于社会低层，他们不需要明白为什么来打仗。

It reflects the community in the middle and lower classes of society, a broad, deep and detailed description of the lives of people of middle and lower classes, unique in the classical novels.

它反映社会中下层的社会生活，以广泛的、深刻的，细致的描述下层人民的生活面，在古典小说中独树一帜。