: The file contains both Italian and English audio tracks in AC3 (Dolby Digital) format.
If you are looking for specific details about the file itself, the name indicates: : Season 1, Episode 1. Animal_Kingdom_US_1x01_WEB-DLMux_Ita_Eng_Ac3_Ba...
In the context of the BitTorrent protocol, a refers to a small, fixed-size segment of the total data being shared. Understanding "Pieces" in this Context : The file contains both Italian and English
: The video was sourced from a web streaming service and "muxed" (combined) with other audio or subtitle tracks. Understanding "Pieces" in this Context : The video
If you are seeing an error message like "missing piece" or "hash fail" for this specific file, you should use the feature in your torrent client (such as qBittorrent or uTorrent ) to verify the integrity of the data you have already downloaded.
: To facilitate fast and efficient sharing, the entire file (in this case, the video file for episode 1x01) is divided into hundreds or thousands of "pieces".