First of all, I think the classroom is used for studying, not playing with mobile phones. There is plenty of time to play after class, so we shouldn't waste time playing in class. Parents pay so much tuition for us to learn, not to waste. Although the university classroom is relatively free, we don't think we can do whatever we want. After ten years of hard work, we finally got into the university. We shouldn't waste time like this. We should study hard in class. You know, university teachers are excellent, and we should cherish this hard-won opportunity to learn from them.
Secondly, playing mobile phone in class is disrespectful to teachers. As the basic etiquette of college students, it is also the failure of being a man. Teachers playing mobile phones in class is also a disrespect for teachers' educational achievements. From an early age, ideological and moral education taught us to respect the fruits of other people's labor.
Moreover, college students playing mobile phones in class are not responsible for their studies and their parents. It is normal not to study hard at the age when you should study knowledge and not find a satisfactory job after graduation. As a college student, we should have self-control ability, manage our time of playing mobile phones, and not neglect our studies. If you learn more knowledge now, you can save a word of asking for help in the future.
But on the other hand, college students playing mobile phones can also make teachers reflect on why they play mobile phones in his class, and so do other classes? Do you need to change the teaching methods appropriately? Because many times, students' playing with mobile phones is also related to teachers' educational methods and classroom quality. On the good side, teachers can reflect on themselves.
Many people say that university teachers don't care at all, and students only care about their own classes in class. But I think people who go to college are adults, not children anymore. If teachers are required to supervise everything, their future will be very difficult. As an adult, you should have your own ideas, self-control and know what is right.
If college students play mobile phones to find information or learn professional-related knowledge, then sometimes it is ok. However, try not to play with mobile phones in class. You should listen carefully to what the teacher says. After all, it is difficult to understand after class if you don't listen.