That money would go to using private companies to carry astronauts to the International Space Station.

VOA: special.2010.04.28

You will have to shed the tears and you've got to bang your head on the wall and go through your own private struggle.

你们也要激动到流泪,懊悔到用脑袋撞墙,兴奋挣扎都要亲身经历

耶鲁公开课 - 基础物理课程节选

And then use that to sort of decide if I want to go back to private equity

然后，决定是否要入股，

要想成为事业家 - SpeakingMax英语口语达人

You know that farming is a private sector activity. Investors have the right to go and negotiate with farmers."

VOA: standard.2009.08.23

If you go into a private school, I guess for a prep school,

如果你去私立学校，我想对于一个预科学校，

英国的教育 - SpeakingMax英语口语达人

Why did you decide to go to private school?

你为什么决定读私立学校？

公立学校和私立学校 - SpeakingMax英语口语达人