The rocks reveal a world whose oceans were teeming with a variety of life forms, including primitive animals, which is certainly good news for Darwin.
化石告诉我们，那个时期的海底住着各种各样的生物，其中也包括一些原始生物，这对达尔文可是个好消息。
The rocks reveal a world whose oceans were teeming with a variety of life forms, including primitive animals, which is certainly good news for Darwin.
化石告诉我们，那个时期的海底住着各种各样的生物，其中也包括一些原始生物，这对达尔文可是个好消息。
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