It's the world's largest sand island.

弗雷泽岛是世界上最大的沙岛。

So lying just off the southeast coast of Queensland, Fraser Island stretches over a hundred kilometers and is the largest sand island in the world.

弗雷泽岛位于昆士兰东南海岸，绵延100多公里，是世界上最大的沙岛。