题目内容
2. 而且，医生发现越来越多的不吸烟的人生病。
，doctors have found that more and more people are falling ill.
2. What's more; who don't smoke
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题目内容
2. 而且，医生发现越来越多的不吸烟的人生病。
，doctors have found that more and more people are falling ill.
2. What's more; who don't smoke