They are pleased that they needn't inhale second hand smoke any more.
他们很高兴再也不会吸到二手烟了。
So how can cigarette smokers, or people exposed to second hand smoke, lower the risk of lung cancer?
因此如何使那些吸烟者，或是细二手烟的人们降低患肺癌的危险呢？
It is also more common in children that are exposed to second hand smoke, air pollution and pets.
这也是多见于儿童暴露在二手烟，空气污染和宠物。
Environmental or occupational irritants - Dust, smog, chemical fumes, second hand smoke or strong odours such as perfumes.
环境或职业的刺激-粉尘，烟雾，化学气体，二手烟或强烈的气味，如香水。
Second hand smoke has been linked with lymph gland, nasal, and lung cancers, plus a range of allergies, diseases of eye and skin, and respiratory problems in cats and dogs.
二手烟与猫和狗的淋巴结癌、鼻癌和肺癌的发生有关，同时也会参与它们一系列的过敏性疾病、眼睛及皮肤疾病及呼吸道疾病的发生。
They said that pet owners are a devoted bunch and would make good targets for anti-smoking public health campaigns that focus on the effects of second hand smoke on animals.
他们说宠物拥有者是忠诚的人群，他们的目标将是发起反对吸烟的公共健康活动，该活动聚焦在二手烟对动物的影响。
There's lots of evidence that second hand smoke causes respiratory illnesses in children, so given that the levels are high, then you'd expect (parents) are exposing their children to health risks.
大量证据显示，吸二手烟可导致儿童的呼吸系统疾病，比例之高，你可以想象得到，家长正在使他们的孩子的健康暴露于危险之中。
This is much like a non-smoker getting cancer from second-hand smoke, while the heavy smoker is fortunate enough to smoke in good health.
这很像一个不吸烟的人因为二手烟而得癌症，而烟瘾大的人即使吸烟也幸运地保持健康。
Research suggests only one in four knows the harm cigarettes or second-hand smoke can cause.
研究表明，四个人里面只有一个知道香烟和二手烟可能造成的伤害。
The belief that second-hand smoke harms children’s health was not independently associated with strict smoking bans in homes and cars, the researchers found.
维尼沃夫医生说，调查者发现，屋内和车内严格的禁烟令与二手烟影响儿童健康这一认知密不可分。
However, the researchers said were limitations to the study, including uncertainties about the underlying health data and gaps in the data relating to exposure to second-hand smoke.
然而，研究者也说明了此研究的局限性，其中包括对基础卫生数据的不确定性、与吸入二手烟相关的数据误差。
The authors conclude that quitting smoking during pregnancy without actively avoiding exposure to second-hand smoke may not protect the developing fetus.
作者因此得出结论，孕期开始戒烟的女性如果不主动避免吸二手烟的话，可能还是保护不了胎儿的健康发育。
The researchers also adjusted their data to consider some factors that could influence a child’s intelligence and skew the results, such as maternal education and second-hand smoke.
研究者们也调整他们的数据考虑一些影响儿童智力的因素并调整结果，例如胎教和二手烟。
Worldwide, as many as 40% of children, 33% of non-smoking men and 35% non-smoking women were exposed to second-hand smoke in 2004, researchers found.
研究者发现：在2004年全球有40%的儿童，33%不吸烟的男性和35%不吸烟的女性正面临二手烟的危害。
The researchers also adjusted their data to consider some factors that could influence a child's intelligence and skew the results, such as maternal education and second-hand smoke.
研究者们也调整他们的数据考虑一些影响儿童智力的因素并调整结果，例如胎教和二手烟。
The study used estimates of the incidence of specific diseases and of the number of people exposed to second-hand smoke in particular areas.
此研究预估了指定地区特定疾病的发生率以及经常吸二手烟的人数。
Second-hand smoke is the smoke that fills restaurants, offices or other enclosed spaces when people burn tobacco products such as cigarettes, bidis and water pipes.
二手烟雾指人们燃烧卷烟、比迪烟和水烟等烟草制品时产生，并弥漫在餐馆、办公室或其他封闭空间内的烟雾。
People who are exposed to the second-hand smoke from others' cigarettes are at increased risk of hearing loss, experts believe.
专家认为的吸入别人二手烟的人，听力下降的风险增大。
The risks were actually higher for ex-smokers and for women exposed to second-hand smoke.
实际上对于过度吸烟者和吸二手烟的人群风险都是很高的。
Second-hand smoke from a smouldering cigarette is far more noxious than the nicotine-infused fumes inhaled by the smoker.
从阴燃的香烟飘出的二手烟雾远比吸烟者本人吸入的尼古丁烟雾有害。
In 2004, children accounted for 28% of the deaths attributable to second-hand smoke.
2004年，在二手烟雾导致的死亡中，儿童占28%。
Second-hand smoke accounts for one in 10 tobacco-related deaths.
每10例与烟草有关的死亡中，有1例与二手烟雾有关。
Tobacco kills nearly six million people each year, of whom more than 5 million are users and ex users and more than 600 000 are nonsmokers exposed to second-hand smoke.
烟草每年使近600万人失去生命，其中有500多万人属于烟草使用者和既往使用者，有60多万人属于接触二手烟雾的非吸烟者。
Worldwide, 40 percent of children, 33 percent of non-smoking men and 35 percent non-smoking women were exposed to second-hand smoke in 2004, they found。
他们发现，在2004年，世界范围内有40%的儿童、33%的不吸烟男性和35%的不吸烟女性暴露于二手烟环境下。
Smoking stinks (and causes death) : it's one thing to kill yourself, but when we realised that second-hand smoke is harmful, we got a bit high and mighty.
烟臭(导致死亡)：当有种东西能致你于死地，而你知道二手烟也有害时，勇挑禁烟大旗就义不容辞了。
In 2004, children accounted for 28% of the 600 000 premature deaths attributable to second-hand smoke.
2004年，儿童在二手烟雾造成的60万过早死亡人数中占28%。
The report also found even brief exposure to second-hand smoke 'could trigger acute cardiac events such as heart attack.'
这份报告也指出，即使短暂吸入二手烟也可能引发严重的心脏疾病，诸如急性心脏病发。
The report also found even brief exposure to second-hand smoke 'could trigger acute cardiac events such as heart attack.'
这份报告也指出，即使短暂吸入二手烟也可能引发严重的心脏疾病，诸如急性心脏病发。
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