四、书面表达
假如你是张静，你的美国朋友珍妮给你发来一封电子邮件，询问你们学校的校规。请你根据以下内容提示给她回复一封邮件，介绍你们学校的校规。
内容提示:1.在校必须穿校服，衣服要保持干净整洁；
2.不许迟到或早退；
3.不得从楼上往下扔垃圾；
4.和同学玩耍时不能使用刀等尖锐的物品；
5.不得打耳洞、戴耳环、抽烟、喝酒。
要求:1.邮件须包括所有内容提示；
2.语言表达准确，语意通顺连贯；
3.80词左右，邮件的开头和结尾已给出，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.
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That's all. What about yours?
Yours,
Zhang Jing

       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.