rock silene

例句：

1. 1.The rock silene is a rare and beautiful flower that grows only in certain areas of the world.
   岩兰草是一种稀有而美丽的花，仅在某些世界区域生长。
2. 2. The rock silene has been used for centuries as a natural remedy for various ailments.
   岩兰草被用于几个世纪作为自然疗法治疗各种疾病。
3. 3. In ancient times, the rock silene was often used by shamans to communicate with spirits.
   在古代，岩兰草经常被萨满用来与灵魂沟通。