As a public health expert with a focus on epidemiology, I can provide you with an informed perspective on the risks associated with smoking and lung cancer.
Smoking is the leading cause of lung cancer, and the risk is significantly higher for smokers compared to non-smokers. According to the American Cancer Society, the risk of developing lung cancer increases with the number of cigarettes smoked per day and the duration of smoking. On average, the lifetime risk of being diagnosed with lung cancer is about 1 in 15 for men and women in the United States who continue smoking throughout their life.
However, it's important to note that not all smokers will develop lung cancer, and some non-smokers do. The exact chance for an individual can be influenced by various factors, including genetics, exposure to other carcinogens, and overall health.
Now, let's translate that into Chinese.
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