You take notes any way you choose, but if you don't get anything on there it'll be available online.

你可以用自己的方式做笔记,但如果你不想记笔记,也大可直接下载课件

耶鲁公开课 - 心理学导论课程节选

It eventually outputs a ticket with the right amount, but my God, how many steps does it take for us to get there?

最终它适当地输出了一张票，但是我的天，我们需要多少步骤才能得到？

哈佛公开课 - 计算机科学课程节选

.. 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

Now this--we have to--we want dietary information, we want the information from these studies, so we take what we get and make the best use of it we can; but there are weaknesses in these kinds of studies.

我们需要饮食的信息,我们需要从研究中提取信息,我们获取信息并且最大限度地使用它们,但这些研究是有缺陷的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In William James, maybe the case-- because the elevator-- it does take two hours to get there for the door to close.

在William，James大厅也许会遇到这种事-,因为那部电梯-,运作得太慢。

哈佛公开课 - 幸福课课程节选