There is no evidence of an organized attack on Christmas in the United States.

没有证据表明圣诞节在美国受到了有组织的攻击。

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Heart attack is a leading killer of both men and women in the United States.

在美国，心脏病是男人和女人的头号杀手。

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Heart attack is a leading killer of both men and women in the United States.

在美国，心脏病是男人和女人的头号杀手。

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