The posters are in PDF format – enabling you to easily download and print them using whichever paper size is in your printer.

这些招贴画是PDF格式的——你可以下载它们并使用适合你打印机的纸张打印。

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This is unnecessary and consumes paper when printing, so you can change the look and size of your header in your print styles.

这是没必要的，而且打印的时候，会浪费纸张，因此你可以在你的打印样式上改变你的页眉的外观和大小。

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