用多行包装一个盒子

Question

\documentclass{book}
\usepackage{stackengine}
\usepackage{ulem}

\renewcommand{\baselinestretch}{4}

\begin{document}
    

    \stackunder{\uline{this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text this a text}}{text1}
    


    \uline
    {   
        \stackunder{\stackunder{ text this a text this a text this a text this a text this a text this}{\uline{text1}}}{text 2} \\
        \stackunder{ text this a text this a text this a text this a text this a text this}{Cont. text1}\\
        \stackunder{ text this a text this a text this a text this a text this a text this}{Cont. text1}
    }
\end{document}

我正在尝试制作带有下划线的文本。为此，我使用了 stackengine 包在该行下方放置了一些文本。但它是一种 hbox 类型，无法自动换行，并且还应该在文本下进行更新

我可以手动完成，但在大多数情况下，我想要在其下方加下划线的那些内容很长。另一件事是它还应该能够执行嵌套下划线文本，所以请帮助我解决这个问题

Answer 1

这是一个起点。使用这个简单的解决方案，您必须手动标记要放置标签的单词。

\documentclass{article}
\usepackage{ulem}

\newcommand\tag[2]{%
  \begin{tabular}[t]{@{}c@{}}
    #1\\
    \makebox[0pt]{#2}
  \end{tabular}%
}

\begin{document}
\uline{A long, long sentence that goes \tag{beyond}{sentence}
the end of line, and even then does not stop, but 
\tag{goes on}{sent.\ continued}, and on, and on, and on.}
\end{document}