隨著智能手機(jī)的普及，校園里攜帶手機(jī)的同學(xué)也越來(lái)越多，由此產(chǎn)生了很多不良影響。假定你是學(xué)生會(huì)主席李華，請(qǐng)代表學(xué)生會(huì)寫一份英文倡議書(shū)，呼吁同學(xué)們專心學(xué)習(xí)，不要將手機(jī)帶進(jìn)校園。
注意：（1）詞數(shù)80左右；（2）可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。
Dear fellow students，
__________
Students' Union

【考點(diǎn)】倡議書(shū)．

【答案】Dear fellow students，
More and more students come to school with smartphones，which make them unable to concentrate on study.I advocate all not to carry smartphones to school on behalf of the Students' Union of our school.
Some students get so addicted to smartphones that their academic performance can be seriously affected.Besides，the smartphone will occupy the spare time with friends，resulting in less emotional exchange with them.
Only a complete ban on students bringing the smartphone to school can stop the harm that it may bring to us students.Together，let's say No to smartphones at school.
Students' Union