This paper is revelatory of future study on social stratification and occupational mobility. 本文对未来的社会分层和职业流动研究具有一定启示作用。
The competency-based Master of Business Administration is specifically designed for experienced business professionals and managers seeking upward career mobility. 基于能力的工商管理硕士学位，是专为商务人士和有经验的管理人员寻求向上的职业流动。
