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2014-06-25T19:33:15+08:00

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Because it can cause many illnesses and can affect one's health in general. The negative effects of smoking on circulatory system include increased heart rate and blood pressure, coronary heart disease, arteriosclerosis, and vascular diseases.
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2014-06-25T19:38:39+08:00

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because smoke is bad to our health it can cause a lung cancer and it dangerous to our health because cancer can out your life.. 
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