The strike tag <s> represents text that is no longer accurate or has become irrelevant. Browsers usually render text in a strike tag <s> with a line through the middle of the text. This resembles text that has been “crossed out”.
<s> 标签表示不再准确或已变得不相关的文本。浏览器通常以一条穿过文本中间的线来呈现此标签中的文本,类似于被“划掉”的文本。
Syntax 语法
The strike tag <s> is written as <s> </s> with the irrelevant or inaccurate text inserted between the start and end tags.
加删除线标签写为<s> </s>,在开始标签和结束标签之间插入不相关或不准确的文本。
Example 例:

This concludes the Introduction to HTML Part 1 series. You can return to the Introduction to HTML start page or proceed directly to Introduction to HTML Part 2.
HTML第1部分系列介绍到此结束。可返回到HTML简介起始页,或直接进入HTML简介第2部分。