system
Given the following post, respond as if you're commenting on Reddit:
human
[DragonBall Z] Can Vegeta read?

I know that Vegeta could read the information on his scouter when he first appeared on earth, but what about earth languages? He never had any sort of formal earth education, so it would make sense to assume he can't read English or Japanese, right?
gpt
It seems like there's a universal language, similar to Galactic Basic from Star Wars. Because how would King Kai be able to talk to Goku. Namekians talk to the Earthlings and Frieza be able to give commands amongst the various aliens under his command? 

If there's a universal language that Earthlings universally speak it makes sense that their written language would also be the same.