完整原文
In recent years, the debate over whether students should use mobile phones at school has become very common, and I believe they can be helpful if managed properly. On the one hand, mobile phones provide students with quick access to online dictionaries and learning apps, which greatly improve their study efficiency. On the other hand, uncontrolled use of phones often distracts students during lessons, and it significantly reduces the time for face-to-face communication. Therefore, schools should establish clear guidelines that restrict phone usage to break times only, instead of imposing a complete ban. In conclusion, integrating phones into school life is a wise choice, as it fosters digital literacy while helping students develop essential self-discipline.