还是希望你多用 `\linewidth` ```tex \documentclass[10pt,a4paper,twocolumn]{article} \usepackage[% left=3.18cm, right=3.18cm, top=2.54cm, bottom=2.54cm% ]{geometry} \usepackage{multirow} \begin{document} \begin{table*}[htbp] \caption{This is caption} \centering \begin{tabular}{p{0.1\linewidth}|p{0.15\linewidth}|p{0.15\linewidth}|p{0.15\linewidth}|p{0.3\linewidth}} \hline\hline hello & world & \LaTeX{} is good & why you try & nice \\ \hline This is an example & \multirow{2}{\linewidth}{Here is one long sentence for testing the 'multirow' macro} & \multirow{2}{\linewidth}{Here is another long sentence for testing the 'multirow' macro} & \multirow{2}{\linewidth}{Use one long sentence again for testing the 'multirow' macro} & Once more use one long sentence again for testing the 'multirow' macro\\ \cline{1-1}\cline{5-5} Well, the long sentence appears more and more & & & & \begin{itemize} \item Again one long sentence for testing whether the breakline is good enough or not \item One short sentence \end{itemize}\\ \hline \end{tabular} \end{table*} \end{document} ```