They showed their works and taught other students how to fold paper.

他们展示了自己的作品，并教其他学生如何叠纸。

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Chen used to fold paper himself until he met Li Changnan, an eighth grader in his school who also loved folding paper.

陈曾经自己折纸，直到遇到了李昌南。李昌南是他同校的八年级学生，也喜欢折纸。

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On quiet winter nights, servers fill soy sauce POTS and fold paper wrappers for chopsticks.

Nobu餐厅的侍者们在无人光顾的晚上一一填满餐桌上的调料酱罐，折叠装筷子的包装纸。

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How many times do you need to fold the piece of paper so that you can reach the moon.

需要折纸多少次,才能碰到月亮。

哈佛公开课 - 幸福课课程节选

So if you can have a piece of paper here, and you fold it 41 times by the end of the class, you can reach the moon.

如果你们有一张纸，再在下课之前折叠41次，你就能碰到月亮。

哈佛公开课 - 幸福课课程节选

Would you be sad to fold up your local paper for the last time?

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They'd be back in the afternoon, each with a catch to sell, with nets to fold, with maybe a secret paper sack (illegal striped bass, to carry home for supper).

CNN: Excerpt: 'Joe DiMaggio: The Hero's Life'

Children of the current generation will be poorer for it if they never get to linger over a vast paper map and then try in vain to fold it back into its original shape.

WSJ: Lost in Our Maps: A History of Cartographic Catastrophes