Running foot: Similar to a running head, only at the bottom of the page.

书脚：它和书眉相似，只不过排在版心之下。

A running head (short title) of no more than 40 characters, including Spaces.

开头(短标题)不超过40个字符，包括空格。

Text area: Area occupied by text on a page, excluding running head and folio .

正文版度：不计书眉和页码，正文在书页上所占的面积。

Type area: area occupied by text and on a page, including running head and folio.

版心：正文及插图，包括书眉和页码，在书页内所占的面积。

The Law of Disruption is running head-on into the statutes, regulations, judicial opinions, and treaties that today regulate businesses and consumers in their digital lives.

颠覆定律正在与规范当今商业活动与消费者数字生活的各种法规、规章、司法解释和条约发生正面碰撞。