Display landing page in specific language

Hi,

I have a landing page with dynamic content based on the language of a contact (segmentation ). This works fine for a know contact.

The idea is to use the same page for unknown visitors. Our website has been made in several languages.

So I am able to link to the marketo landing page and have the active language in a url variable.

The only problem is that I do not know how to display my landing page in that specific language, because the field that is used by the dynamic content(segmentation by language) is empty at that time.

Can someone help me on this?