文档介绍：安全对每个人都很重要。请根据以下信息内容提示，写一篇关于校园安全的英语小短文。
提示：1. 体育锻炼
2. 上下楼梯
3. 交朋结友
4. 食品卫生
要求： 1. 语句通顺，表达准确，内容连贯；
2．短文可以适当发挥；但要包含以上要点。
3．词数：80—100词。短文开头已给出，不计入总词数。
Safety has become the focus to us all. How to be safe at school is especially
Safety has become the focus to us all. How to be safe at school is especially important to us students. First, we should take care not to get ourselves injured while we are having sports. Second, 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. Besides, we should be friendly and get on well with others, don’t quarrel or even fight. Last but not least , We should be careful to eat healthy food and keep a way from junk food, which is harmful to our health.
In a word, it's important to remember these for us all.