Our environments have caused the need for over-stimulation so breaking this may be difficult.
我们的周遭环境让我们产生了过度亢奋，要消除这个因素貌似不易。
2
Artificial light emitted by TV and computer screens and over-stimulation of the brain has been blamed.
电视和电脑屏幕散发出的人工光线对大脑的过度刺激饱受诟病。
3
However, Miss Hétu says infants should be protected from ‘over-stimulation’ and need the ‘calm presence of their parents’ and ‘day-to-day house sounds’.