Smoking is a bad habit that does harm to smoker and others.
吸烟是个坏习惯，它对吸烟者和别人都有害。
Many kinds of diseases and cancers are caused by smoking, such as tracheitis, lung cancer and many other diseases.
很多疾病和癌症是有吸烟引起的，比如说气管炎，肺癌还有很多其他疾病。
Recent years, there are tens of thousands of people dying of smoking.
近年来，成千上万的人死于吸烟。
But there still are many people enjoying smoking, because they think smoking is a kind of fashion and smoking is so cool, especially among teenagers.
但是仍然有很多人喜欢吸烟，因为他们认为吸烟是一种时尚，很酷，特别是青少年。
In addition, smoking does harm to others as well.
另外，吸烟也会对别人有害。

Second hand smoking has been recognized harmful to other people.
二手烟是公认的对别人有害的。
Even worse, it may cause more damages.
更糟糕的是，它会带来更多伤害。
Therefore, people should remember that smoking is harmful to others and those people who smokes should give up smoking as soon as possible.
因此，人们应该牢记吸烟有害他人，那些吸烟的人应该尽可能戒烟。