英语翻译Dear principle,I'm writing to tell you about the discuss

英语翻译
Dear principle,
I'm writing to tell you about the discussion we have had in our class about whether a mobile phone or beeper should be brought to school.
To tell you the truth ,the students have different opinions .In our class about 70% of the students think that students shouldn't bring mobile phone or beeper to school,because with them students may not fix their attention on their lessons ,if by chance the phone is not turned off and the ringing will destroy the class .Further more,using mobile phones will add to their parents' economic burdens .About 30% of the students think that the students can bring such phones to school .Times have developed,and it is not right to keep the students within a certain old discipline .The students who bring phones to school shouldn't be regarded as bad ones.