假如你是张静，你的美国朋友Jenny发电子邮件向你询问你们学校的校规，请你根据以下提示给她回复一封邮件介绍你们学校的校规。
提示：（1）在校必须穿校服；衣服干净、整洁；
（2）不许迟到早退；
（3）不准从楼上往下扔杂物；
（4）玩耍时不能使用刀等尖锐的器械；
（5）在校不扎耳洞、不戴耳环、不抽烟、不喝酒。
要求：（1）内容须包括所有提示内容；
（2）语言表达要准确，语意要通顺、连贯；
（3）词数80左右，电子邮件的格式、开头和结尾已给出，不计入总词数。
Dear Jenny，
   I'm glad to get your e-mail.In the e-mail，you asked me about my school rules.Here I will tell you about them.
                       
   That's all.What about yours？
Yours，
Zhang Jing

【考点】学校生活．

【答案】Dear Jenny，
I'm glad to get your e-mail.In the e-mail，you asked me about my school rules.Here I will tell you about them.
First，we must wear school uniforms at school.Our clothes should be clean and tidy.Second，we are not allowed to be late for class or leave school before it is over.Third，we are not allowed to throw rubbish out of the windows of tall buildings.Fourth，we mustn't use sharp things like knives when we play with our classmates.Last but not least，we are not allowed to get our ears pierced，wear earrings，smoke or drink at school.
That's all.What about yours？
Yours，
 Zhang Jing