Do you need different slug options for a multilingual site?

Question

Search Engine Optimization

There was a need to add a second language for the site. Everything is fine, but..
Do I need to register a different slug for each language, provided that the site with the language opens at mysite.com/ru/category/post-slug and
mysite.com/uk/category/post-slug?
At the moment, slug is written in version 1, in Latin or generated from the Russian title, also in Latin.

Answer 1

Not necessary. The language folder is enough.

Answer 2

Needed. Since the slug must contain keys in its own language