Moving on to "best ways to watch" – "best" as "top|finest|prime", "ways" as "methods|approaches|means".
Next: "Use a good streaming device: Make sure you have a reliable streaming device, such as a smart TV or a streaming stick, to ensure smooth playback." "Use" → "Use|Employ|Utilize", "good" → "quality|good|fine", "streaming" → "online|streaming|video", "device" → "equipment|device|hardware", "such" → "like|such|including", "smart" → "intelligent|smart|modern", "TV" as before. Wait, "TV" is part of "smart TV" which is a proper noun? Or is "TV" here a common noun? The proper noun in "smart TV" is "TV", the abbreviation. Probably, "TV" is not a proper noun here. So "TV" can be replaced as before. "streaming stick" should be "streaming device|streaming stick|portable stick". "ensure" → "guarantee|ensure|make sure". "smooth" → "seamless|smooth|flawless". Star Trek Discovery Season 4 Vietsub BEST
I need to make sure that all synonyms chosen are appropriate for the context. For instance, "face new threats" can be encounter fresh threats. Moving on to "best ways to watch" –
Original: The fourth season of Star Trek: Discovery takes place after the events of the previous season, with Captain Saru (played by Doug Jones) at the helm of the USS Discovery. Or is "TV" here a common noun