how to write two line in one cell latex
\documentclass{article}
\begin{document}
\begin{tabular}{cccc}
  One & Two & Three & Four \\
  Een & Twee & Drie & Vier \\
  One & Two & 
    \begin{tabular}{@{}c@{}}Three \\ Drie\end{tabular}
  & Four
\end{tabular}
\end{document}
