1.She scolded a student not able to make the most unruly behavior from students to obey her, admire her from the bottom of their hearts.
她不曾骂过一个学生，都能使最调皮的学生从行为上服从她，从心里佩服她。
2.Visit your pediatrician if you think your child's unruly behavior stems from a psychological problem.
如果你觉得你孩子的任性行为是由心理问题所致，就去看儿科医生。
3.Authority say that a man claiming to be a first-grader's uncle came into the school and spanked the boy for unruly behavior in class.
官方说一名自称是一年级某学生叔叔的男人进学校后打了一名男孩，因为他在课上不遵守规律的表现。
4.The headteacher was wrathful with the children's unruly behavior.
校长被那些不守规矩的小学生惹得发怒。