Waste paper can be recycled into toilet tissue.

废纸可以回收制成卫生纸。

Nowadays, A4 paper can be used as a light diffuser.

现在，A4纸可以用作灯光扩散器。

Your green piece of paper can help support Crash Course on Patreon.

你的美元可以帮助支持Patreon的速成课程。

We know that writing papers can be hard – even a little frightening.

我们知道写论文会很难，甚至有点让人害怕。

Metallic or shiny wrapping papers can't be recycled. Neither can bows or ribbons.

金属或有光泽的包装纸不能回收。蝴蝶结和丝带也不能回收。

We recycle things like paper, cans and bottles, and we give old clothes and furniture to charities.

我们回收利用很多东西，如纸、金属罐和瓶子，我们把旧衣服和家具捐给慈善机构。

Apart from all these different kinds of purposes, A4 paper can be also used for entertainment purpose.

除了这些不同的用途，A4纸还可以用于娱乐用途。

They found that when influenza virus is left on paper tissues, those papers can give off particles of the virus.

他们发现流感病毒落在纸巾上时，这些纸巾可以传播携带病毒的颗粒。

The word " paper" (paper) can also mean a couple of different things.

“纸”（paper）这个词也可以表示几个不同的东西。

On the one hand, printing books, magazines, and newspapers on paper can have some drawbacks.

一方面，在纸上印刷书籍、杂志和报纸可能有一些缺点。

I'm sorry. Those papers can't help me, and neither can you.

抱歉 那些文件帮不了我，你也帮不了。

A single, traditionally square sheet of paper can be transformed into almost any shape, purely by folding.

一张传统的正方形纸可以完全通过折叠变成几乎任何形状。

And some of the artwork she creates using the paper can be worn as clothing, she says.

她说，她用这种纸创作的一些艺术品可以当衣服穿。

Anyone who holds this piece of paper can go back to the Bank of Sal and get back a gold piece.

任何人只要拥有这张纸片都可以到萨尔银行兑换一枚金币。

Artificial-intelligence (AI) models, which excel at repetitive and lengthy tasks like identifying and digesting relevant papers, can help.

人工智能（AI）模型可以提供帮助，它擅长识别和消化相关论文等重复性和耗时性的任务。

Even better, researchers have found that reading a local paper can mobilize 13 percent of nonvoters to vote.

更好的是，研究人员发现， 阅读当地报纸可以动员 13% 的未投票者投票。

With this method, paper can be held up to a light to see if a watermark exists and the document is authentic.

使用这种方法，可以将纸张举到光下查看是否存在水印以及文档的真实性。

All one has to do is to go to the appropriate website, where online papers can either be purchased, ordered, or downloaded for free.

他只要找对网址，就可以在那儿购买、预定或免费下载网上的论文。

Studies have found that writing on paper can improve everything from recalling a random series of words to imparting a better conceptual grasp of complicated ideas.

研究发现，在纸上写字有许多促进作用，比如让人更容易记住一连串随机的单词、更好地掌握复杂概念等等。

Important papers can advance careers, generate media interest, and secure essential funding, so there's slim motivation for researchers to challenge their own exciting results.

重要的论文可以促进职业发展、引起媒体的兴趣并获得必要的资金，因此研究人员没有动力去挑战他们自己令人兴奋的成果。