Guys, guys, hear me out…
We can give Chewbacca subtitles.
I’ll start with an obvious one.
After Obi-Wan leaves Luke, Han, and Chewie on the Death Star I:
“That old man’s mad.”
“If you see Finn before I do, tell him…”
“You know he was trying to say he thinks he’s Force sensitive?”
“Perfect. Tell him that.”