Most papers give it away free on their own sites.

VOA: special.2009.03.21

I was consistently surprised by how poorly I did on papers.

我一直很惊讶,对于我考的究竟有多么的差。

耶鲁公开课 - 死亡课程节选

I'd give him 5 or 10 min to get settled, to look at some of the papers on his desk.

我会给他5到10分钟整理一下，看看桌上的报纸。

普林斯顿公开课 - 国际座谈会课程节选

They sell newly written papers on many subjects.

VOA: special.2009.04.23

Before that, people used to put papers in piles, tie them up in ribbons, and put them on bookshelves or in drawers.

在此之前，人们经常将纸堆起来，用丝带卷好系上，然后放在书架上或是抽屉里。

耶鲁公开课 - 金融市场课程节选

The singer's mother, Katherine Jackson, filed court papers on Monday, asking to be named the permanent guardian of Jackson's three children and the administrator of his estate.

VOA: standard.2009.06.29

We start our adventure on an airplane which the kids painted and designed and then we prepared for our trip which of course made of papers of kindergartens.

我们的旅程开始于,孩子们绘画和设计飞机,接着我们为旅行做准备,用幼儿园的纸做的行李箱。

麻省理工公开课 - 媒体、教育、市场课程节选

Otherwise, we don't have enough seats, or we don't have enough test papers and so on. By the way, on the tests, you will be getting tomorrow these handouts that you can use in working the homeworks , so when you are taking the test, you are allowed to bring in the copy of the periodic table of the elements.

否则，我们就没有足够的座位，或者没有足够的考试卷子,顺便说一下，在测试当中，你们明天会拿到这些讲义,就可以用来做作业了,当你们在做测试时，你们可以带来,元素周期表。

麻省理工公开课 - 固态化学导论课程节选