How to use models in CI_Router? For dynamic multilanguage website.

[eluser]Tottys Design[/eluser]
How to use models in CI_Router?
For dynamic multilanguage website.

ex: www.mysite.com/pt/meu-carro/ola

will take params

pt, meu-carro, ola

then converts this, loading data from a database, in the name of the controller and mehods:

pt, my-car, hy

Thanks very much!