Epidemiologists say that the incidence of lung cancer in nonsmoking women married to smokers is twice as high as that of other nonsmoking women.
根據流行病學的統計，在女性肺癌的發生率上，同樣是不吸菸的人，如果她的先生吸菸，她罹患肺癌的機率高出一倍以上。「女怕嫁錯郎」，果然有道理。