1. Euphemistically point out the harm of smoking: First of all, smoking may do harm to the health of the elderly, especially if the elderly have chronic diseases, smoking may aggravate their illness.
2. Emphasize the prohibition of smoking in public places: Secondly, smoking in public places is not only harmful to the health of the elderly, but also affects the health of other passengers.
3. Cite other cases to strengthen persuasiveness: Similar cases of smoking in public places causing others to get sick or die have been reported, and the elderly should be aware of this.
4. Give understanding and respect: Finally, we understand that the elderly may be used to smoking, but for the health of themselves and others, we ask them to ban smoking in public places. We believe that they can understand and respect this rule.
Please pay attention to tone and wording when persuading, respect each other's feelings and avoid conflicts.