She is investigating the effects of changing acidity and temperature in the sea on a creature called the purple sea urchin.

她正在调查改变海水的酸性和温度对叫紫海胆的这一生物的影响。

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The box jellyfish, also known as the sea wasp, lives off the waters of Northern Australia and is the most poisonous sea creature in the world.

据说，这些生活在澳大利亚北部沿海的箱型水母是世界上最毒的海洋生物。

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There's the legend of the fish who swam around asking every sea creature he'd meet, "Where is this great ocean I keep hear ing about?"

有一个传说，一条小鱼游啊洲，每见到一个海洋生物就会问：“我一直听说的那个大海在哪儿呢？”

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