英语作文中描述校规时，可以按照以下结构进行：

引言：

简要介绍学校的校规，并说明它们的重要性。

具体校规：

列举具体的校规，并简要解释每一条。

个人感受：

分享对这些校规的看法，可以包括同意或不同意某些规则，并说明理由。

结尾：

总结校规的作用，并呼吁大家遵守。

Title: Our School Rules

Introduction

In our school, there are many rules that help us maintain a safe and orderly environment. These rules are essential for our learning and growth.

Specific Rules

No running in the hallways: Running can cause accidents and is not allowed.

Don't be late for class: Being late disrupts the class and is not permitted.

Be quiet in the library: The library is a place for studying and must be kept quiet.

Respect your teachers and classmates: We should treat everyone with respect.

No eating or drinking in the classroom: Eating and drinking can distract us from our studies.

Keep the school clean and tidy: A clean environment is important for everyone.

Follow the instructions of the school staff: We should listen to and follow the advice of school staff.

No using mobile phones during class: Using phones can distract us from learning.

Wear the school uniform properly: Uniforms help us identify with our school.

Finish your homework on time: Doing homework on time is crucial for our academic success.

Personal Feelings

I think our school rules are necessary. They help us stay focused and respectful. However, some rules, like wearing uniforms, seem a bit strict. I believe we should have more freedom to choose our own clothes.

Conclusion

In conclusion, our school rules play a significant role in keeping us safe and focused. While some rules may seem tough, they are for our benefit. We should all do our best to follow them and create a harmonious learning environment.

希望这个例子能帮助你写出一篇关于校规的英语作文。如果有任何具体的要求或需要进一步的修改，请告诉我。