Changing the frontstore language

Des anyone know how can I change the language of the storefront without changing the language of the administrator? I mean to use a predetermined language in the storefront, so that the customers don’t have to select the language themselves.

So far, when I disable the other languages from the admin panel, that changes both admin language and storefront.

Can anyone help, please?

It’s a little too early for these kinds of changes but maybe someone can help.?