Douro的用法和樣例：
例句
- I could tell him that all the wickedness of that time was like the spirits they mixed with the pure grape of the Douro.
我可以告訴他，那時的邪惡行為就象人們把酒精摻進杜羅河區的純葡萄汁里。 - The city of Oporto, built along the hillsides overlooking the mouth of the Douro river, is an outstanding urban landscape with a1,000- year history.
波爾圖市延山勢而建，可以眺望到杜羅河入海口，此地舉世無雙的城市景觀已有千年歷史。
