通常你学习是为了某件重要的事情，比如考试。

Usually you're studying for something specific, such as an exam.

youdao

这听上去或许有点傻，但正确的呼吸和坐姿的确是良好地学习和工作的重要组成部分，尤其是在承受压力的环境下，比如考试的时候。

It may sound silly, but breathing and sitting correctly are important parts of working well, especially under stressful circumstances, like when taking an exam.

youdao

我不确定国际学生是否需要做额外的事情，比如额外的考试。

I'm not sure there might be additional things that international students have to do like additional tests.

youdao

But if you-- The reason I'm saying that is, you know, you know that you're getting married that day for example, we will excuse you from the quiz to get married.

但是如果你--我之所以这么说，你们懂的,比如你们那天要结婚，我们会取消你的考试让你去结婚。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, like, like at the beginning of the semester when I didn't have any midterms,

比如在学期刚开始，还没有期中考试，

自身时间管理方法 - SpeakingMax英语口语达人

Once you're doing this on your own, -- especially, for example, on exam 2, which is a ways down the road, you won't be able to look at those steps, so you need to make sure that you can go through them without looking at them, but for now we can look at them as we are actually learning how to draw the Lewis structures, and rather just go through them step-by-step, it's more interesting to do it with an example.

每当你要画一个路易斯结构的时候，特别是，比如，在第二次考试中，在不远的将来，你将看不到这张表，因此你需要确保自己在不看这张表,的情况下也能按照上面的流程来画，但是目前我们是可以看着这张表,来学习如何画路易斯结构的，而相比于一步一步地讲，通过例子来演示一下会更有意思。

麻省理工公开课 - 化学原理课程节选