youdao

After two months on an ESL (English as a Second Language) course, I got my first report card.

经过两个月的 ESL（非母语英语课程） 的学习，我拿到了我的第一份成绩单。

youdao

Of course, the card issuer doesn't necessarily have to eat that fee, because they know you will!

当然，发卡行也不是会承担这笔费用的，因为他们知道你会承担的。

youdao

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

An AD card for the course?

一张这个课的签到卡？

麻省理工公开课 - 电影哲学课程节选

The 33-year-old McLean, who is based in Cape Town, made the most of his advantage of knowing the course to card seven birdies in a bogey-free round.

BBC: SPORT | Golf | Three share Dunhill lead

Of course, the wild card for the US economy remains the Euro debt crisis, and the impact it may have on the global economy.

FORBES: The Week Ahead: Stocks Need Some Bad News

You'll need a library card, of course -- so if you don't already have one (more than 40% of Americans don't), borrowing free e-books might be a good reason to finally visit your public library and get a library card.

CNN: E-book lending: Your public library's best kept secret?