硫磺群岛

例句：

1. 1. The island is known for its unique natural landscape.
   这个岛屿以其独特的自然景观而闻名。
2. 2. The sulfur islands are a popular tourist destination.
   硫磺群岛是一处受欢迎的旅游目的地。
3. 3. The island's geological features have been studied extensively by scientists.
   科学家们对岛上的地质特征进行了广泛的研究。