principle of stratification

例句：

1. 1.The stratification of society is a complex issue that requires careful analysis.
   社会的分层是一个复杂的问题，需要仔细分析。
2. 2.The organizational structure of the company is designed to promote efficiency and stratification of responsibilities.
   公司的组织结构旨在提高效率和责任的分层。
3. 3. The stratification of wealth has a significant impact on social inequality.
   财富的分层对社会不平等有重大影响。