Outer Rim Adventure
House Ruling on Languages
With the skill Education, everyone knows a certain amount of languages. However, no one person know every language in the galaxy.
There for every person that deals in trading or other species carries a translator that has most of the common languages known.
Usually this is a wristband or an ear piece.
Also, though you may know how to understand a language, does nit mean you can actually speak it if you don’t have the right vocals.