The disadvantages of smoking
(1) The lung is filled with smoke for a long time, and the alveoli lose elasticity to form emphysema. My lungs don't burn completely every day. How long can it last? Cigarettes contain 4000 kinds of toxic substances, which will inevitably lead to lung cancer if accumulated in the lungs for a long time; Long-term smoking will inevitably lead to impotence and weakness, affecting the quality of life and the relationship between husband and wife.
2. Precautions for smoking
(1) Smokers should abide by the smoking rules stipulated by law and the smoking regulations of public places and companies. If you are in someone else's office, you need to pay attention to: see if there is an ashtray. If there is no ashtray, it means that the office owner does not smoke. It is best not to smoke when talking with the office owner.
? (2) When you are a guest in other people's homes, you should not smoke if the host family and other guests present do not say that you can smoke in front of them, or if your polite smoking is not accepted. Also, don't smoke while eating. When eating, consider the feelings of other people who don't smoke. The harm of second-hand smoke is known to smokers.