Smoking It is almost known to all that smoking is bad for people's health. Scientific researchs show that smoking can lead to heart disease,cancer and other problem.The World Health Organization says diseases linked to smoking kill at least two million five-hundred-thousand persons each year. Still,many people find it difficult to stop smoking.One reason is that smoking usually becomes a habitual behaviour,and habits,whether good or bad are not easy to be given up.Another reason is the effect of nicotine,the substance found in cigarettes works on people somewhat as drugs do. Measures have been taken to help people keep away from the harm of smoking. In many cities,smoking is forbidden in public places.The danger of smoking is warned of everywhere.And newspapers are asked not to publish advertisements for cigarettes.World "No Tobacco Day" is observed every year as the biggest compaign against smoking. 　 My first Job Before I started at university,I took my first job as a waitress in a nice restaurant.At the night before my first day.I was too excited to go to sleep and as a result,I got up late in the morning.I threw on my clothes and rushed over to the restaurant. In a great hurry,I didn't hear clearly the head waiter's instruction that we should go into the kitchen through one door and out from the other.So when I took two plates of eggs and bacon and an orange juice out to the restaurant,I went straight towards the wrong door and collided with another waiter coming in! Worst of all was that I wore a pair of smart shoes but with high heels! A few hours later I was in agony yet had no time to change them. By the time we finished serving dinner at about 10:30 I was completely exhausted. Nevertheless, I learnt something through my experience. 　 Birth control Since the Chinese Government singled out family planning as one of the basic state policies in 1978,the country has adopted various measures and achieved great success in birth control.The total birth rate has been decreasing gradually. However,at present China's population is still growing very rapidly.It is reported that every year the population of this country increases by an extra 15 million and China is encountering a birth peak during the 1990s.It is abvious that China's economic development and improvement of people's living standards have been and will be greatly affected by the population. Therefore,to control population growth more strictly is clearly essential to the country's reforms and economic development.We should restress the importance of birth control and call on the whole nation to make more effective actions 　 Advertisements  Advertisements are getting their way into people's lives. People depend on advertisers in their daily lives because they are cusumers. The advertisers are always manufacturers. Sometimes they are salesmen. Their merchandise needs advertising. Thus nearly every product is advertised.To some extent, good dvertising means success while bad advertising can means failure. 　　There are many ways to advertise and 'ads' come in different forms. Newspaper carry advertisements. Some products are announced on TV and radio which have a wide audience.Billboards also carry advertising. Advertising is a big industry now and many agencies are set up to furnish a variety of services for it. 　　However, advertising is not always truthful.A product is often misrepresented. The advertiser exaggerates the benifits of the merchandise he wants to sell. Thus, he misrepresents the truth.The consumer falls victim to such advertising. Millions of people have bought advertised products and they haven't always been satisfied. . 　 　 Fighting Criminals Today the crime rate in soe cities of our country is rising. Many citizens often complain about the thefts and robberies that have taken palce in the areas they live in and appeal to the governments at all levels to take effective measures to reduce the crime rate. Faced with criminals,some people are so frightened that they shamelessly give up the fight and other people turn a blind eye to them.However,some people are brave enough,to risk their lives to fight the criminals.Their fearless actions prevented the criminals from doing evils,saved the victims,and protected the public properties. To reduce the crime rate,we all the people should first receive a law education.Criminals must be severely punished.Meanwhile we should set up a foundation to reward those who fight criminals.It is also important to call on people to learn from those heroes and encourage more people to stand up to crime.