Instead, they do various things like govern and are priests, and are bureaucrats, and are engaged in other non-productive activities that depend upon others to feed them.

相反,他们从事其他职业,例如行政人员,神职人员,或是成为官僚,参与其他,非生产性活动,依赖他人供养

耶鲁公开课 - 古希腊历史简介课程节选

Keep in mind this is a professional degree and executive education model that is intended to be designed for people who are themselves working full time and still taking classes full time.

请记住这是一个职业学位,高级管理人员教育模式,就是为那些,全职工作的人员设计的,同时上全制日课程。

哈佛公开课 - 幸福课课程节选