FORUM - Is there a possibility with localizer to translate only the taxonomy of the forum ...

hello

Is there a possibility with localizer to translate only the taxonomy of the forum(s) but not to switch the nodes language dependant.

I have a forum and want the taxonomy (the subforums) to be translated (no problem) - but it would be nice to have the nodes and comments shown in both languages together - not a selection of one language ...

thanks and sorry for bad english and greetings
momper