#Question, help. How to build a new language pair ?

[hthanhbmt]

Sorry for this question.
I am very interested in your repository, I want to use this repository in my project (translate from language A to language B).
however, some of the language pairs I need are not in your repository.
So, I am looking for a guide to building a new language pair like the language pairs you provide.
I have found a tutorial on building a new language from scratch but it isn't helping me.
This link: https://huggingface.co/blog/how-to-train

If you have any information, tutorials, or articles please feel free to share with me. Thank you.
I am just an outsider in the NLP field, sorry about this.