The teacher can't keep discipline in her classroom.
这位教师无法维持她的课堂纪律。
2
Classroom discipline is well-respected school and teacher noticed topic, classroom discipline management success or not directly affects the efficiency of classroom teaching.
课堂纪律是备受学校和教师关注的话题，课堂纪律管理的成功与否直接影响到课堂教学的效率。
3
But all the improvements, says fifth-grade teacher Karen Bass, were built on Nixon's bedrock of discipline.