One is the bid, which is what they'll pay you for a Treasury bill if you want to sell to them.

一个是买入价,就是买方愿意支付给卖方的报价,如果你想卖给他们的话

耶鲁公开课 - 金融市场课程节选

For Kansas, people said they'd have to pay them they have to be paid $300,000.

他们认为，余生都住堪萨斯农场,至少得给他们30万美元。

耶鲁公开课 - 公正课程节选

Chances are you had to pay something for them; they are like a machine.

有时候你还得为他们花钱,他们就如同一台台机器

耶鲁公开课 - 古希腊历史简介课程节选

But then they posed a different version of the same question and the different version was: Suppose you had ordered tickets to pick them up and pay for them at the window at the concert hall and you brought $400 in cash in your pocket.

然后，他们又对同样的问题,给予了不同的假设场景：,假设你预定了两张票,你得去音乐厅的窗口,付钱然后取票,你随身带了四百美元。

耶鲁公开课 - 金融市场课程节选