By pressing the appropriate buttons on Cyclops's keyboard, a blind person can "read" any printed document in the English language.
通过按下 Cyclops 键盘上适当的按钮,盲人可以“阅读”任何英文打印文件。
Treat the printed document properly.
正确对待印刷型文献;
The second and third styling rules hide those parts of the content that did not need to be in the printed document.
第二个和第三个样式规则隐藏那些在打印文档中不需要的内容部分。
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