名词
中文翻译：Unknown
同义词：
['hyperactivity', 'hyperexcitation', 'overstimulation']
例句：
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1. She was so excited that she couldn't sit still for a moment.
她太兴奋了，一刻也坐不住。
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2. The child has hyperactivity and needs to be supervised at all times.
这个孩子有超量感，需要时时刻刻有人监管。
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3. The scientist found that the overstimulation of the brain led to this condition.
科学家发现，大脑的过度刺激导致了这种状况。