政治家的私生活与他们的公众角色没有相关性。

Politicians' private lives have no relevance to their public roles.

《柯林斯英汉双解大词典》

毕竟，相关性并不能证明因果关系。

Correlation, after all, does not prove causation.

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然而，这些相关性并不能证明因果关系。

However, those correlations don't prove cause and effect.

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