orstein

例句：

1. 1.The orstein is a beautiful city with a rich history.
   奥斯特兰是一个美丽的城市，有着丰富的历史。
2. 2.He was born in the orstein and has lived there all his life.
   他出生在奥斯特兰，并且在那里生活了一辈子。
3. 3. The orstein is famous for its delicious seafood.
   奥斯特兰以其美味的海鲜而闻名。