n.过度活跃，多动症；活动过多；功能亢进的；活性过强 ；机能亢进

The child's hyperactivity made it difficult for him to concentrate in class.
这孩子的多动让他在课堂上很难集中注意力。
Hyperactivity is often associated with Attention Deficit Hyperactivity Disorder (ADHD).
多动常常与注意缺陷多动障碍（ADHD）相关联。
After the sugar rush, the kids were experiencing a phase of hyperactivity.
糖分摄入后，孩子们经历了一段过度活跃的时期。
Regular exercise can help reduce symptoms of hyperactivity in some children.
有规律的锻炼可以帮助减少一些儿童的多动症状。
The teacher struggled to manage the classroom due to several students' hyperactivity.
由于几个学生极度活跃，老师努力控制课堂秩序。
Stimulants like caffeine can exacerbate symptoms of hyperactivity in individuals with ADHD.
像咖啡因这样的刺激物可能会加重ADHD患者的多动症状。
Behavioral therapy can be an effective approach to addressing hyperactivity in children.
行为疗法是应对儿童多动的有效方法之一。
It's important to distinguish between normal high energy levels and clinical hyperactivity.
区分正常的高能量水平和临床多动是很重要的。
A balanced diet low in processed sugars may help alleviate hyperactivity in some cases.
低加工糖的均衡饮食在某些情况下可能有助于缓解多动。
The parents noticed their child's hyperactivity increased after watching intense TV shows.
父母注意到孩子看了刺激的电视节目后，多动的情况加剧了。