‍Headers and __________ appear in the top and bottom page margins, respectively to provide chapter or article titles, authors’ names, dates, or other publication information. 
页眉和__________分别显示在顶部和底部页边距中，以提供章节或文章标题、作者姓名、日期或其他出版物信息。 

‎All typefaces are divided into two broad categories: serif and __________ serif.
所有字体都分为两大类：serif 和 __________ serif。

‎The four basic principles of __________ are proximity, alignment, repetition and contrast.
__________ 的四个基本原则是接近度、对齐、重复和对比。

‍__________ charts are used to depict how the phases of a project relate.
__________图表用于描述项目的各个阶段之间的关系。

​The principle of __________ is what tells the reader that the invisible line connecting the text is much stronger.
__________原则是告诉读者连接文本的无形线要强得多。

​The principle of __________ works in several different ways in technical documents, such as large type with small type, a cool color with a warm color, and etc.
__________原理在技术文档中以几种不同的方式起作用，例如大字体与小字体，冷色与暖色等。

‏The principle of __________ is that you should treat the same kind of information in the same way to create consistent patterns.
__________ 的原则是，您应该以相同的方式处理相同类型的信息，以创建一致的模式。