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吸烟作为人们的一种习惯和嗜好,已有很长的历史,在我国吸烟现象十分普遍,目前,我国烟民有3亿多,居世界第一,占全球烟民总数的四分之一。
As a habit and hobby of people, smoking has a long history and smoking is very common in our country. At present, there are over 300 million smokers in our country, ranking first in the world and accounting for one quarter of the total number of smokers in the world.