Hospitalized patients heal more quickly; prisoners get sick less often.

住院病人康复得更快，囚犯生病较为少见。

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Children with pets at home have more robust immune systems and get sick less.

家里养了宠物的小孩，免疫系统比较强，也少生病。

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Children with pets at home have more robust immune systems and get sick less.

家里养了宠物的小孩，免疫系统比较强，也少生病。

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