Object properties' translations

I'm creating a xwiki-based system where lots of textual metadata in custom metadata objects is systematically going to be attached to pages - which are going to be counted in thousands. When I create a page translation the metadata objects come along - which is desired - but I am not able to translate the object properties for the language in question separately. I had to be able to do that too. Does that mean that I either have to create the metadata classes for every possible language and attach them to translated pages accordingly or that I for example have to add an identifying language property for those classes and attach to a page as many instances of those classes as there are translations for a page? Is there possibly a better way to accomplish this? The system I'm creating is btw going to be a translation database and in this case I would consider it much more usable if the attached objects were dynamically instantiated for the page translations in question. Otherwise 1.0b seems so far just great from this point of view! Thanks in advance for your information! Petteri