I watched it for the first time last year without knowing anything about it and, as someone who loves to nerd out about anything linguistics related (am translator, for context), I cannot describe how gleeful I was that such subjects had center focus in a big blockbuster like that. Obviously the other aspects of the movie were amazing as well and the story got me very emotional by the end, but I will never shut up about how interesting and important that translation/communication aspect of the movie was.