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【内容概要】空气污染也是导致心脏病的一个重要因素。
先“读”为快
Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease. But there is another factor that can cause your heart problems more immediately: the polluted air you breathe.
重点词汇
长难句分析
Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease.
(1) 本句主语为Eating too much fatty food, exercising too little and smoking，属于A, B and C型并列主语，由三个并列关系的动名词（短语）构成；
(2) raise the risk of (doing) sth. 增加（做）某事的风险。
参考译文
吃高脂肪食物、缺乏锻炼和吸烟会增加未来患心脏病的风险。但是还有另外一种可能更快导致心脏病的因素，那就是你所吸入的被污染了的空气。
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