Depression in adolescence frequently co-occurs with other disorders such as anxiety, disruptive behavior, eating disorders or substance abuse.

青少年抑郁频繁与其他疾病共存，比如焦虑、破坏行为、饮食障碍或物质滥用。

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Soon Tommy's parents, who had recently separated, would arrive for a conference on his failing schoolwork and disruptive behavior.

汤米最近分居的父母马上就要来学校，讨论他每况愈下的学习成绩和捣蛋行为。

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The low economic status and social prestige lead to preschool teachers' imbalance of roles, role conflict, or even disruptive behavior.

当前幼儿教师由于经济地位、社会声望偏低而出现了角色失调、角色冲突等问题，甚至出现了行为偏差。

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And, of course, no disruptive behavior, no disruptive behavior.

当然，不要有干扰性的行为，不要有干扰性的行为。

麻省理工公开课 - 固态化学导论课程节选

There is also increasing evidence that interventions can produce middle-to longer-run effects on school achievement, special education placement, grade retention, disruptive behavior and delinquency and high school graduation.

UNESCO: II Part Analytic Section

Studies have shown that such disconnectedness leads not only to anxiety, depression, and underachievement but also to substance abuse, disruptive behavior, and a host of medical problems in both children and adults.

NPR: Excerpt: 'Delivered from Distraction'

In September, after five run-ins with campus police for disruptive behavior and the discovery of rantings on YouTube, Mr. Loughner was issued a suspension letter, delivered by police officers to Mr. Loughner's home.

WSJ: Loughner's Prior Behavior Pointed to Signs of Imbalance