About multi-language registration by CB Community and Paid CB Subs

Hi,
I've a joomla website with both CB and Paid Subs. The website main language is in english and by automatic google translator module, all pages will be translated in different languages.

I want just the registration, email to user, and all CB Paid Subs pages in real translation for these languages: IT, EN, FR, ES.

I've inserted into override languages the correct translation text for the email but I'd like to understand how an user come into website can choose one of those languages to do the registration, get the correct language email for email address confirmation.

May I insert the language module only in the registration and user page? So when, for example, a dutch user, visit the public pages of the website in his own language, thanks to google automatic translation module, and when he clicks on the registration button from menu, appears the joomla language module select to choose only form those language? In this case, the registration module and the sending email for confirmation will be in the correct language?

Thank you

I've inserted into override languages the correct translation text for the email but I'd like to understand how an user come into website can choose one of those languages to do the registration, get the correct language email for email address confirmation.

User language selection is a part of the params field. Set it to display on registration and then can then select their language. You can also edit the field and under Parameters change what parameters it's allowed to display (e.g. you can set it to only display the language field).

May I insert the language module only in the registration and user page? So when, for example, a dutch user, visit the public pages of the website in his own language, thanks to google automatic translation module, and when he clicks on the registration button from menu, appears the joomla language module select to choose only form those language? In this case, the registration module and the sending email for confirmation will be in the correct language?

I'm unsure if the language switcher module will impact emails, but if it does then yes that could work.