Should be interesting to learn, rather than using a phone in the classroom because the teacher to teach is not satisfactory and does not like the student who does not obey and don't care to learn.
Attention learning over the phone in the classroom. Because the teacher is not satisfied. Students who do not obey, and the like. And not interested in learning
Should be interested in studying more than using the phone in the classroom. Because the teacher is not satisfied. And like the students to obey, and ignore the learning.