假如你叫李华，请给某英文报社写一封信，反映如下情况并谈谈你的建议。
1．现在有许多同学使用手机，原因一是认为时髦，二是认为便于同家人和朋友联系。
2．一些学生把手机带进教室，课堂上的铃声影响了课堂纪律。有的同学还在课堂上发短信，浪费了宝贵的学习时间。
建议：……
注意：1．信的开头和结尾已给出，但不计入总词数；
2．词数：100字左右
3．所有内容必须写在方框内，超出部分不予计分。
Dear Editor,
I”m a senior high school student. Nowmany students use mobile phones. They think it”s a fashion to use mobile phones. Besides, it”s very convenientto get in touch with their families and friends by using mobile phones. But now some students bring their mobile phones to the classroom. We areoften disturbed by the ring of mobile phones when having classes. What”s worse, some of them even waste precious time sending text messages inclass. In my opinion, a classroom is a place for us students to gain knowledge. We are supposed to focus on our stud
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ies. Meanwhile, students should be forbidden to use mobile phones in the classroom.
Your sincerely,
Li Hua
