"I think the economy has been good for my business because organizations or companies that in good times might look to hire a big PR firm or a big consulting firm, during these times, they don't have that kind of budget.

VOA: standard.2010.01.31

Well, I first, I got a degree in entertainment PR.

嗯，我首先取得了一个娱乐公关的学位。

我在好莱坞工作 - SpeakingMax英语口语达人

It's times 4, plus PR times 2.

即4+Pr*2

耶鲁公开课 - 博弈论课程节选