Next time you miss a class, borrow notes from someone who sits here.
下次你翘课的时候,要向坐在这里的同学借笔记。
If you must miss a class, you should notify me in advance.
如果你真的无法上课,应该提前通知我。
You might want to find a "lecture note buddy" in case you miss a class.
一旦错过一堂课你也许需要找同学对笔记进行补全。
The reason why I do put them up is so that you have the opportunity if you want to see it again or if you have to miss a class.
我之所以把资料放在网上是为了,让你们可以重温或者学习错过的课程。
So sometimes, if you miss a class, you can just kind of check in earlier years, like lectures,
所以有时候,如果你错过了一节课,你可以看看前几年的讲座,
What this means is that if you miss a class you need to get notes, and so you should get them from a friend or from the person sitting next to you.
这也就意味着,如果你落下了一节课,你就要看笔记,你可以向朋友或者身边的同学借来看
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