他在餐厅点了传统的撒丁岛奶酪。

He ordered traditional ___Sardinian cheese at the restaurant.

许多撒丁岛人以渔业为生。

Many ___Sardinians make a living by fishing.

她在撒丁岛学会了说撒丁语。

She learned to speak ___Sardinian while living in Sardinia.