It has to stay relevant to the market, so nobody really knows where these interest rates come from because no one person sets them.

交易价格必须与市场价格一致,因此没有人能确定,利率的决定过程,因为个人无法决定利率

耶鲁公开课 - 金融市场课程节选

they've been a part of cutting edge research that nobody else really knows about.

他们参加一些没有其他人知道的前沿研究。

我遇到的天才们 - SpeakingMax英语口语达人

The kind of girl you read about--" Well, it turns out that nobody really knows.

你所读到的女孩",结果没人知道究竟在说什么

耶鲁公开课 - 心理学导论课程节选