海参是生活在海底的奇怪动物。
Sea cucumbers are strange animals living at the bottom of the sea.
最早的生命是细菌，它们生活在滚热的海水中，那时的海底下到处喷发着火山。
The first life forms were probably bacteria which lived in very hot around underwater volcanoes.
好吃的海产都生活在海底。
他想让许多人知道海底的生活是什么样的？
他想让许多人知道海底的生活是什么样的？
He wanted to let many people know what the life is under the sea.
他想让许多人知道海底的生活是什么样的？
He wanted to let many people know how the life is under the sea.
他想让许多人知道海底的生活是什么样的？
He wanted to let many people know how the life is under the sea.
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