I'd like to know if there is a way to hear ATC and pilots' communications, with subtitles.
Not live with subtitles, but there are certainly plenty of ATC/pilot recordings on youtube https://www.youtube.com/results?search_query=atc+conversations
Plus Live ATC streams. I can't access these (lousy cell phone coverage), give them a try. https://www.liveatc.net/topfeeds.php