It makes communication between student and teacher easier - and it makes the student's schoolbag lighter.

这使学生跟老师之间的交流更容易，而且让学生的书包变得更轻。

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The teaching interest comes only when both teacher and student become involved in an actual communication as individualities with actual humanity in the actual teaching activities.

教学的“意味”来自师生真实的交流与沟通，来自师生双方作为人性个体之间的真实交往。

youdao

The dialogue in teaching is not the purest language exchange, but the spirit communication between the teacher and student.

对话教学的对话，不限于言语形式的交流，而是指师生双方精神敞开的互动交流。

youdao

Those pages eliminate the need for Facebook or MySpace, he says, and allow the schools to monitor all student-teacher communication.

CNN: Online student-teacher friendships can be tricky