Appalachian

例句：

1. 1.The Appalachian Trail is a popular hiking trail in the United States.
   阿巴拉契亚小径是美国一条受欢迎的徒步旅行路线。
2. 2. The Appalachian Mountains are known for their stunning vistas and rugged terrain.
   阿巴拉契亚山脉以其壮观的景色和崎岖的地形而闻名。
3. 3. The Appalachian region is home to many rare plant species.
   阿巴拉契亚地区是许多稀有植物物种的家园。