The archipelago is home to giant tortoises, iguanas, sea lions, penguins, whales and fish and has been a biological marinepreserve for fifty years.
该岛上有许多存活了50年之久的海洋生物，例如巨型龟，鬣鳞蜥，海狮，企鹅，鲸鱼和鱼类。
2
But this week Marine biologists received some glad tidings, which may help to preserve a few more such places.
但是本周海洋生物学家收到了一些喜讯，这有助于保护更多的类似于此的地方。
3
Conservationists had hitherto been struggling to preserve the waters around Hawaii using the National Marine Sanctuaries Act. The battle had been expected to continue for at least another year.