Proponents of the Rare Earth hypothesis say that a long chain of unlikely events led to the emergence of complex life here.

稀土元素假设的拥护者说一连串不可能事件引发了复杂生命的出现。

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Proponents of the Rare Earth hypothesis say that a long chain of unlikely events led to the emergence of complex life here.

稀土元素假设的拥护者说一连串不可能事件引发了复杂生命的出现。

youdao