Nowadays some students start to smoke because they think it makes them look cool.
But smoking is harmful to their health. People who smoke a lot are likely to get lung
cancer and die earlier than expected. Smoking also pollutes the air. If someone is
smoking, others can be harmed by the polluted air. What's worse, once they start, it
will be hard to give it up.I hope more and more students will realize the problem and
refuse to smoke. The best way to fight against smoking is never to start.