这个岛屿周围的水域拥有丰富的海洋生物。

The waters around this island are rich in ___oceanic life.

站在山顶，我们看到了像海洋一样无边无际的绿色森林。

From the mountaintop, we saw an ___oceanic stretch of green forest extending endlessly.

远洋区域的海洋生物多样性比沿海水域丰富得多。

The ___oceanic zone has a much greater diversity of marine life than coastal waters.