So as some sandbar and dusky sharks showed up for an all you can eat extravaganza.

因此，当一些沙洲和暗色鲨鱼出现时，你可以吃到饱。

Among the findings, the dusky shark which is endangered species that was documented off the coast of Australia, a recently discovered orchid species in Bolivia.

在这些发现中，有澳大利亚海岸记录的濒临灭绝的灰色真鲨，还有最近在玻利维亚发现的兰花物种。