划线部分

underliner───n.底层挂面

undermine efforts───破坏努力

old-line party───老派政党

under par───低于或高于平值；（股票，证券等）在票面价值以上或下

underlier───n.下盘斜井

underline───vt.强调；在…下面划线；预告；n.下划线；下期节目预告

underlineation───其他

For example, the following code in Listing 7 removes the underline for any links that are part of a paragraph (as opposed to those within the table) as shown in Figure 6.───例如，清单7中的代码选择段落中的所有链接(不包括表中的链接)并消除它们的下划线，见图6。

For instance, the sticky part of the flag can be used to underline the first word.───例如，标记的部分可以用来强调第一个单词。

goals underline the importance of health as part of development, and the centrality of mothers and children to the world's health.───发展目标强调健康是发展的一个重要组成部分，母亲和儿童在全球健康中处于核心地位。

What does the underline part in the last but one paragraph mean?───最后一段划线部分是什么意思？