题目内容
假如你校将举行以"中学生自我保护"为主题的英语征文活动，请根据下面的提示写一篇短文。内容提示：
1. 不带管制刀具 (restricted knives) 到校;
2. 上下楼梯不要拥挤；
3. 注意饮食安全；
4. 注意交通安全，遇到紧急情况 (emergency) 要报警。
词数：80词左右。开头和结尾已给出，不计人总词数。
How to protect ourselves
How to protect ourselves is especially important to us students. It's our duty to protect ourselves. Let's start from today.
How to protect ourselves How to protect ourselves is especially important to us students. Firstly,don't take restricted knives to school. They might hurt our classmates or ourselves. Secondly, there are too many students at school,and our hallways are too narrow. So don't crowd with each other especially when we go upstairs or downstairs. Or there may be an accident. Thirdly,we should eat more healthy food and we'd better keep away from junk food. At last,we must pay attention to the traffic. Remember to call the police for help when we have an emergency.
It's our duty to protect ourselves. Let's start from today.
