"And I also know that kids today don't just start smoking for no reason.

VOA: standard.2009.06.22

And I just have to do this today on the Greco-Roman world, tell you everything you need to know about the Greco-Roman world, at least for this semester.

今天要讲的古希腊罗马时代，告诉你们所有需要了解的古希腊罗马知识，至少这学期需要了解的知识。

耶鲁公开课 - 新约课程节选

So I don't really know who the basketball players are today, I really don't.

所以我真的不知道现在有哪些篮球队员了，我真的不知道。

现场观看篮球赛 - SpeakingMax英语口语达人

"Unfortunately it just didn't work out today, but I think they have a lot to be proud of and I know our entire coaching staff is extremely proud of them."

VOA: standard.2010.02.26

I don't know, what would a synonym today be for honor?

我也不知道,现在荣誉的同义词是什么

耶鲁公开课 - 美国内战与重建课程节选

I don't know if it's possible to finish this by the end of today.

我不知道我们能不能在今天之内把这件事做完。

I don't know 课堂 - SpeakingMax英语口语达人

.. In 1799, it would cost so much to mail a letter-- I don't know exactly, something like $10 or $20 to mail a letter at today's rate-- and it would take a long time get there.

在1799年，寄封信需要花费-,我也不清楚具体的数字,大概相当于现在的10到20块钱-,而且还要花很久才能送达。

耶鲁公开课 - 金融市场课程节选

as far as I know, this is it. Right now! Today, right now!

据我所知，就是这样。现在！今天，现在！

我的理想是 - SpeakingMax英语口语达人

I don't know today what you commute was like to come to class.

我不知道现在你们如何来上课。

哈佛公开课 - 幸福课课程节选

But I know today in my math class, we were learning about the guys who created RSA Public Key Cryptography.

但是今天的数学课上，我们在学习RSA公钥加密算法的创始人。

积极参与俱乐部活动 - SpeakingMax英语口语达人

I wish we had time for your questions but I know Tal has a lot of great stuff for you today.

很希望有时间回答你们的问题,但Tal准备了很多精彩内容。

哈佛公开课 - 幸福课课程节选