What's essential about the Primary Dealer Credit Facility is that they're opening up the discount window of lending beyond the member bank to primary dealers.

一级交易商信贷工具中,最本质的东西是,他们将会员银行的贴现窗口,向一级交易商打开了。

耶鲁公开课 - 金融市场课程节选

But in society today, and we'll talk a bit about security topics -- and such throughout the course, for cryptography -- for encrypting things like your credit card information and bank accounts -- you don't use 32 bits, you don't use 64 bits, you generally use 1024 bits, 4,048 bits.

但在当今的社会上，我们将讨论一点安全方面的知识,贯穿整个课程，密码学-,加密一些像信用卡信息,银行账号之类的东西--你不能用32位，你也不能用64位，你通常要使用1024位，4048位。

哈佛公开课 - 计算机科学课程节选