The problem with private banks issuing notes is that there would periodically be banking crises when the banks failed to pay on their notes and they couldn't pay out the gold that was demanded--that was required.

私有银行发行纸币的问题在于,当它们没法用要求的金子-规定的金子数量,支付它们发行的纸币时,它们将周期性的,陷入银行业危机。

耶鲁公开课 - 金融市场课程节选

The National Banks would be required to help bail out any bank that was failing.

国家银行将保释,那些即将倒闭的银行。

耶鲁公开课 - 金融市场课程节选

The first phase required them to identify a customer that was not well-served by Merril Lynch, or perhaps a new customer and to profile those customers in terms of their risk and investment profits.

第一个是要求他们找到,未受到美林良好服务的顾客，或者是一个新顾客,并且根据风险和,投资利润对顾客分组。

麻省理工公开课 - 媒体、教育、市场课程节选

Now, the polio vaccine that Salk produced was very effective, but it required a fairly large dose of the vaccine and it had to be injected into the arms of children.

索尔克生产的小儿麻痹症疫苗效果显著,但是,该疫苗的单支注射剂量非常大,而且必须通过小孩的手臂进行注射

耶鲁公开课 - 生物医学工程探索课程节选