Original: Corsican (or) is a Romance language spoken and written on the islands of Corsica (France) and northern Sardinia (Italy).
Simplified: Corsican (Corsu or Lingua Corsa) is a Romance language spoken on the island of Corsica (France), together with French, which is the official language. A language like Corsican is also spoken to some cities in Italy, as: Sassari and in the Gallura area of Sardinia.