However, the fact that magic runs in families means that it is a hereditary trait.

但是, 由于魔法能力存在于某些特定的家庭,这意味着这是一种遗传特性.

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Temperament is a hereditary trait in dogs, although it can be influenced by other external factors.

气质虽然有可能被一些外界因素所影响,但其主要还是由父母双方的遗传所决定的.

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