Some of the most famous characters on the show include Big Bird, Cookie Monster,Oscar the Grouch, and Bert and Ernie.

VOA: special.2009.11.27

Where she is also the Bert G. Kerstetter professor of Politics and International Affairs.

她还是普林斯顿大学贝特·克斯特教授,主讲政治以及国际事务。

普林斯顿公开课 - 国际座谈会课程节选