If you don't make it to class, contact your TA, your recitation instructor, and you can take a makeup within a week of the time of original test.

如果你不能来上课，联系你们的助教，背诵课的老师，你可以在测试后那个礼拜内,找时间补回来。

麻省理工公开课 - 固态化学导论课程节选

So, I take that that's all right with you-- that you can come to a special section of this class.

我假设对你们来说,时间不冲突,你们可以把这当做特殊课时

耶鲁公开课 - 金融市场课程节选

What you're much better at doing is saying how do I take the problem I've got and map it into a class of algorithms about which I know and use the efficiencies of those to try and figure out how to make it work.

当你碰到问题的时候,更好的方法是把遇到的问题映射,到已经设计好的算法中去,并用这些算法来提高效率,来保证问题得到解决。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I am not going to take the time to solve it because I think that is a waste of class time, but those are the three unknowns.

但我并不打算把解这几个方程,我觉得那会是浪费课堂时间，但那是三个未知式。

麻省理工公开课 - 固态化学导论课程节选

Before I do that, let's just take a poll of the class.

但是开始之前,我想在班上做个调查

耶鲁公开课 - 博弈论课程节选

You can make an A in this class by writing your paper as far enough ahead of time that you can take it to a writing tutor and get the writing tutor to help you get the style better, and then turn that version in.

要得A，可以尽量提前完成论文,然后拿给写作指导,让他们帮助你修饰文辞，然后再交上来。

耶鲁公开课 - 新约课程节选

We're not going to have time to do them in this course, but if you take a class in the Political Science department on voting and on elections, on modeling elections, you will see that both of these have been modeled and discussed in great detail.

我们在这门课上就不去探讨它们了,但是如果你们选修了政治学专业的,有关投票与选举模型的课程的话,你们会发现这两个因素都可以模型化,而且都会有非常详细的介绍

耶鲁公开课 - 博弈论课程节选