We can meet smokers everywhere-in the park, on the bus, in the street, etc.
There are 6.
5 billion people in the world, and about 1.
2 billion of them are smokers, which make up to 20 percent of the world's total population.
Not only the old, the youth, but also the middle school students have been engaged in smoking.
Some are heavy smoker.
Many of them think that smoking is a smart symbol.
Everyone knows smoking is bad for health.
People who smoke too much may not live long.
Millions of people die from smoking each year.
Smoking is harmful to the health of smokers.
Smoking may cause many diseases.
The most serious one is lung cancer.
Those who often smoke always have bad teeth.
A lot of people always cough because of frequent smoking.
Many people suffer from this terrible disease and lose their lives.
Smoking is not only bad for smokers, but also bad for non-smokers, especially women and children.
They may get their health harmed because of the smoke caused by cigarettes.
If all smokers give up smoking, we can enjoy clearer air.
Smoking costs a great deal of money.
The smoker will spend much money buying cigarette.
Some cigarettes are very expensive.
Smoking is no good for health.
I hope all the smokers can give up smoking for themselves and also for the people around them.
Let's enjoy clean air together.
Luckily, more and more people have come to realize the great harm of smoking.
However, tobacco, unlike other natural disasters, can be prevented and controlled.
Smoke-free world needs everyone's efforts!