For your future Web-based system, you need to be specific about what you want to print to screen.

对于未来基于Web的系统，需要明确哪些内容想要打印到屏幕。

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Marshall McLuhan and Walter Ong thought print helped further reorient language from sound to vision, paving the way for our screen-fixated present.

马歇尔·麦克卢汉和沃尔特·翁认为，印刷术帮助语言进一步从声音转向视觉，为我们痴迷于屏幕的当下铺平了道路。

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Instead of gracefully returning an error code to the parent application, I print the error to the screen and bail out of the code.

我没有按通常作法将错误代码返回给父代应用程序，而是将错误打印到屏幕，然后退出程序。

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Because what you don't see in this file is any code a that actually says put a letter of the alphabet at the top left hand corner of the screen and then put the next character to the right in other words, I'm taking for granted at this moment in time that my computer knows how to print something to the screen.

就是这些你在本文件中看不到的一些代码,实现了将首字母,放在屏幕的左上角,然后把其他字母加在其右边，我想当然地认为,我的电脑知道如何打印相应信息到屏幕上。

哈佛公开课 - 计算机科学课程节选

I print F, I backslash N, just to pretty up the screen, ArgC I then iterate from, I equal zero up to Arg C; so Arg C is the convention.

我键入printf，反斜杠n，来使屏幕变得美观点，然后i开始迭代，从i等于0增加到;,所以ArgC是一个约定。

哈佛公开课 - 计算机科学课程节选

There is this include which allows me to include code, source code so to speak that other people wrote so I don't have to figure out for myself how to print things to the screen.

这个“include“可以让我加进一些代码来，比方说其他人写的源码,这样我就不用自己解决,如何在屏幕上输出了，别人已经为我解决这个问题。

哈佛公开课 - 计算机科学课程节选

As it gets easier to read documents on a screen, fewer people are bothering to print anything out.

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Of those surveyed, 52% preferred to read on screen compared with 32% who preferred print, with the remainder having no opinion or preferring not to read at all.

BBC: Young people 'prefer to read on screen'

By eliminating the need to retype text from print media onto the screen, Optical Character Reader saves users a great deal of time.

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