Give up smoking, or if that is not possible, make sure that your loved ones are far away from third-hand smoke.

戒烟，如果不可能的话，确保你所爱的人远离三手烟。

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Third-hand smoke: What are the dangers to nonsmokers?

三手烟会对不吸烟者构成哪些危害？

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But far fewer of those surveyed were aware of the risks of third-hand smoke.

但受访者中却很少有人知道三手烟的危害。

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The researchers did a study of adult beliefs about the possibility of health risks to children from third-hand smoke.

VOA: special.2009.01.07

But now researchers led by Doctor Jonathan Winickoff at MassGeneral Hospital for Children in Boston are warning about what they call "third-hand smoke."

VOA: special.2009.01.07

"It certainly looks like, they thought this was third-hand information, " said FBI historian John Fox.

CNN: FBI's 'flying saucers' online memo intrigues public

The company heard it third-hand from a Canadian market analyst.

FORBES: FDA Needs To Address Concerns Over Generic Drug Equivalence

Journalists and bloggers bear a lot of the blame here for being willing to publish third-hand-riffing on a translated quote that does not bear much resemblance to reality.

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