这个岛屿被美丽的珊瑚礁环绕。

The island is surrounded by a beautiful ___coral reef.

令人印象深刻的珊瑚礁为多样化的海洋生物提供了栖息地。

The impressive ___coral reefs provide a habitat for diverse marine life.

这条项链是用真正的粉色珊瑚制成的。

This necklace is crafted from authentic pink ___coral.