Brennan - who is leading a White House investigation into the incident told ABC's This Week there were bits and pieces of information about the suspect, but no definitive evidence.

VOA: standard.2010.01.03

Frost as a narrator, in these great poems I'm describing, frames his people's words minimally, with few bits of narrative information.

作为一个叙事者，弗罗斯特在我所说的那些伟大的诗歌中，最低程度地用框架框住人的语言，夹杂着少许叙事的信息。

耶鲁公开课 - 现代诗歌课程节选

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