流感有非常有效的传播机制。

Flu has a devilishly efficient transmission mechanism.

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因此，建立有效的传播机制，对于推进公关建设有着非常重要的意义。

Therefore, it is an important key to build an effective spread mechanism for boosting the Public Relations construction.

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专家担心万一病毒学会了在人群中有效的传播，将引起全国范围内无数的人死亡。

Experts fear it could trigger a pandemic killing millions if it ever learns to transmit efficiently among people.

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The ideal audience for the book," he says "should be the preachers, the gentry, the lawyers, men of affairs, who drawing such water as they find from the book can use it," he says, "to sprinkle the same both from the pulpit and from their conversation upon the people."

他还说，像传教士，贵族，律师，当政者,这样的人就更应该读这本书，因为他们有能力,把从书中汲取的思想认识，通过礼拜或与他人的交谈,有效地传播出去“

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