答案1
像这样
\documentclass{article}
\usepackage{tabularx,booktabs}
\begin{document}
\begin{center}
\begin{tabularx}{\linewidth}{ll>{\raggedright}Xr}
\toprule
\textbf{Label 1}& \textbf{Label 2}&\textbf{Label 3}& $N$\\
\midrule
WORD &Short phrase&
Description on several lines. Description on several lines.
Description on several lines. Description on several lines.
& 2
\\
&Short phrase&
New Description on several lines. Description on several lines.
Description on several lines. Description on several lines.
& 3
\\
\midrule
WORD &Short phrase&
Description on several lines. Description on several lines.
Description on several lines. Description on several lines.
&4
\\
&Short phrase&
New Description on several lines. Description on several lines.
Description on several lines. Description on several lines.
&5
\\
\bottomrule
\end{tabularx}
\end{center}
\end{document}