Aldan

例句：

1. 1.The Aldan is a beautiful city with many historical sites.
   阿尔丹是一个美丽的城市，有许多历史景点。
2. 2. He decided to visit the Aldan on his vacation.
   他在假期决定去阿尔丹旅游。
3. 3. The Aldan is famous for its delicious seafood.
   阿尔丹以其美味的海鲜而闻名。