I am using gb4e.sty to provide inter-linear language glossing. This works well, but I want to get wider spacing between lines when sentences have 2 or more lines like this;

Here is my source code:
\documentclass{article}
\usepackage{times}
\usepackage{gb4e}
\noautomath
\let\eachwordone\it
\setlength{\glossglue}{10pt plus 2pt minus 1pt}
\begin{document}
\begin{exe}
\ex
\gll mukasi monosugoka jii atama=no an wanrjoku=no an samurai=ga utan=bee=cjo\\
old.days very good head=NOM exist strength=NOM exist samurai=NOM existed=HSY=ASS\\
\trans `Once upon a time, there was a samurai with a smart brain and strength.'
\end{exe}
\end{document}
Does anyone have a solution to this problem?

\rule[-10pt]has this effect? I don't understand how the tweak works. – Vincent Krebs Jan 17 '23 at 20:57\rulemacro takes 2 obligatory arguments (a width and a height) and an optional depth argument (relative to the baseline). When the depth argument is negative that has the effect of lowering the rule below the baseline. So in this case we can add more space by adding a negative depth rule with zero height and zero width. – Alan Munn Jan 17 '23 at 21:48