The dub is the version where the voices are in a different language (usually English), while the sub visual novel has subtitles in the original language. In the dub, voice actors try to convey the emotions and story through their own interpretations in a different language, which might bring a different feel compared to the sub. The sub visual novel allows you to experience the original voices and read the subtitles to understand the story.
In online writing, dubbing was the process of adding sound effects to a literary work. It could enhance the appeal and expressiveness of the work, allowing the readers to better integrate into the story. In some novels or audio books, dubbing was an indispensable part.
There were many ways to dub, such as using software to generate voice, hiring professional dubbing actors to record, etc. When choosing a dubbing method, one had to consider the style of the work, the audience, and other factors.
While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
I don't think so. There haven't been any official announcements or indications that the HxH manga will continue. But you never know, maybe there'll be a surprise in the future.