ترجمه - صربی-بلغاری - to e da znaet da sam zavzet

<edit> "to e da znaet da sam zavzet" with "Tek da znate da sam zauzet"</edit>

Which text is the bacis one- the bulgarian or the serbian? I'm asking because the bulgarian "to e da znaet da sam zavzet" doesn't mean anything.