He got his friends involved and they spread the word with posters and announcements at school, and flyers attached to paper bags ready to be filled.

他们在学校里贴海报和告示，还在纸质包装袋上贴传单。

youdao

youdao

The move to paperless has been an interesting experiment and I've been amazed at just how attached I have become to the pieces of paper I have saved over the years.

成为无纸化会是一项令人感兴趣的实验。我惊奇地发现自己是多么地重视那些数年来积累的纸张。

youdao

The reason they call them coupons is that, in the old days, you used to actually--when you bought a bond, there would be a piece of paper and the piece of paper would have attached to it a lot of little coupons that you would clip.

这里被称作"票息"的原因是,在过去,当你买了债券的时候,会有一张纸,那张纸上附带了许多,你能剪下来的小纸票

耶鲁公开课 - 金融市场课程节选

But the risks attached to buying Italian government paper have soared in recent months.

WSJ: Ordinary Italians Confront Crisis by Buying Debt

After they had collected enough data to act as a baseline, they then attached a white piece of paper to each of the boxes used by these males and watched how the males in question responded to this novelty.

ECONOMIST: Animal personalities

Why do Olympic gymnasts wear paper numbers attached to the back of their uniforms?

FORBES: What Is It Like To Perform A Gymnastics Vault?