caledon brilliant blue

例句：

1. 1. The Caledonian mountain range is a popular tourist destination.
   卡尔登山脉是一处受欢迎的旅游胜地。
2. 2.The Caledonian river flowsthrough the city and provides water for agriculture.
   卡尔登河流经该市，为农业提供水源。
3. 3. The Caledonianforest is home to many rare plant species.
   卡尔登森林是许多稀有植物物种的家园。