阿尔泰山

例句：

1. 1. The Altai Mountains are famous for their unique flora and fauna.
   阿尔泰山脉以其独特的动植物而闻名。
2. 2. The Altai Mountains are a popular destination for mountaineers and hikers.
   阿尔泰山脉是登山者和徒步旅行者的一个热门目的地。
3. 3. The Altai Mountains are home to many rare and endangered species.
   阿尔泰山脉是许多稀有和濒危物种的家园。