三、英文作文：
In modern cities, public safety is not only the responsibility of the police and security personnel. Ordinary citizens can also help prevent accidents,report suspicious activity, and provide assistance during emergencies. In recent years, technology and social media have changed the way people respond to public safety issues. Some people believe that citizens should play a more active role in helping maintain public safety, while others think this responsibility should primarily fall to the government and law enforcement agencies. What is your opinion? Write a short essay of approximately 250 words to explain your views and provide details or examples to support your answer.