And, if you'd like to change, you can do so only with the permission of the administrator.

如果你们想要更改时间，只能在课程管理主任允许的情况下,这样做。

麻省理工公开课 - 固态化学导论课程节选

I was at Princeton from 83 to 86, got my master in chemical engineering Now i serve as the administrator of the United States Envrionment Protection Agency My engineering background is extremely important to the job i do everyday.

3-86年我在普林斯顿大学学习，取得了化学工程的硕士学位,我现在的职务是,美国环境保护署署长,我的工程学背景,对我现在的日常工作十分重要。

普林斯顿公开课 - 领导能力简介课程节选