1. This volcano has been dormant for a long time.
这座火山已经沉睡了很长时间。
2. Volcanic eruptions may cause earthquakes.
火山喷发可能会引发地震。
3. Tourists visited this active volcano.
游客参观了这座活跃的火山。
4. The soil around the volcano is very fertile.
火山周围的土壤非常肥沃。
5. A new island was formed after the volcanic eruption.
火山喷发后形成了新的岛屿。