当然，在服务中，我们的目标是帮助顾客，减少对打印纸张的需求。

And of course in services, what we're trying to do is help our customers have less need for printed pages.

youdao

答题卡可设置嵌入试卷中，无须特殊纸张和单独印刷，只须普通的打印纸或复印纸即可，有效地降低了成本。

Sheet can be set into the test without special paper and printing alone, just ordinary printing paper or copy paper, effectively reduce the cost.

youdao

通常，这类纸张的一面比较光滑，看起来像传统的相片打印纸。

Usually, this kind of paper is glossy on one side and looks like traditional photo print paper.

youdao

You should be able to maybe print out a blank copy of those notes from the website not for memorizing them, but now just understanding how the photoelectric effect works.

你们应该可以从网站上打印一份,这些笔记中的空白的纸张,不仅仅是为了记忆，而且现在要理解,光电效应是如何工作的。

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