Write a composition of at least 150 words about the topic: The possibility of using the mobile phone to study English (or any other subject). You should write according to the outline given below:
1. 我认为手机(不)可以用来学习英语或其他知识。
2. 理由是……
3. 结论
请帮忙给出正确答案和分析,谢谢!