coralli-

例句：

1. 1. The coral reef is a fascinating underwater ecosystem.
   珊瑚礁是一个迷人的水下生态系统。
2. 2.The coral reef provides habitat for many marine species.
   珊瑚礁为许多海洋物种提供了栖息地。
3. 3. Tourists flock to the coral reefs in Fiji for their natural beauty.
   游客蜂拥至斐济的珊瑚礁，欣赏其自然之美。