download learning language subtitles

Typically, using a language reactor, I download the Spanish (or the language I'm trying to learn) subtitles so that I can have ChatGPT isolate them into the main vocabulary words I need to learn so then I can upload them onto Quizlet and quiz myself before watching the movie. I can't do that on here. I can only download the English subtitles, which is pretty useless. I know I can just do the Google translate however I don't want the translations to be different from like the colloquial saying so being able to download in your learning language would be incredibly helpful for me even so if you have a different way of streaming the vocabulary that would be helpful as well