But, it showed additional information that you won't find on Treasury Direct; it showed bid and ask for dealers.

但是,那里还有,"国库指南"上没有的内容,对于中间商的买入价和卖出价

耶鲁公开课 - 金融市场课程节选

My bid concern is that you have this huge group of people on the planet 2 young people between ages of say 12 and 19 or 21 or 22 all asking the question: Who am I?

我最关注的是,我们在世界上拥有如此巨大的一个群体,即年龄介于12到19岁，或者21，22岁的青年人2,都在问一个问题：,我是谁？

普林斯顿公开课 - 人性课程节选