China has also taken steps to protect the students' eyesight, such as larger printing in students' textbooks, at least two hours' outdoor activities a day, regular eyesight checking, less time on E-books and so on.

中国也采取了措施来保护学生的视力，比如课本上印刷更大的字体、每天至少两个小时的户外活动、定期视力检查、减少看电子书的时间等。

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But at the end of the day, this program does in effect nothing because I'm not printing the answer, I'm not saving the answer, I'm not doing anything with the answer.

但最终这个程序都不会做什么有效地事情，因为我没有把答案打印出来，我没有保存那个答案，我没有对那个答案做相应的操作。

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On this day in 1644 John Milton published his pamphlet, Areopagitica, a Speech for the Liberty of Unlicensed Printing, to the Parliament of England.

1644年的这一天（11月23日），约翰·弥尔顿出版了他的一本小册子，《论出版自由：论未经英格兰议会许可而出版的自由权演讲》。

youdao

But at the end of the day, this program does in effect nothing because I'm not printing the answer, I'm not saving the answer, I'm not doing anything with the answer.

但最终这个程序都不会做什么有效地事情,因为我没有把答案打印出来，我没有保存那个答案，我没有对那个答案做相应的操作。

哈佛公开课 - 计算机科学课程节选

And continue to run the printing presses day and night to pay for political whims.

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That has certainly been true of information, which, from the day the printing press was created in Guttenberg, has been on an exponential explosion in terms of diffusion.

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At Cornell University, researchers are experimenting with using 3D printers to print food that could be eaten by astronauts in space, and scientists in Edinburgh successfully 3D-printed embryonic stem cells for the first time, demonstrating how 3D-printing technology could one day eliminate the need for organ donation.

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