Bros.2022.pl.bdrip.x264-k83.mkv -

This is the "release group" or the individual who encoded the file and shared it.

The file format (Matroska). MKV is a "container" that can hold multiple video, audio, and subtitle tracks in one file. How to Use This File Bros.2022.PL.BDRip.x264-K83.mkv

Since it is marked "PL," look for audio settings in your player to toggle between the original English audio and the Polish translation. This is the "release group" or the individual