The scientists theorize that the rhythmic movement, which produces a sensation similar to that of a vibrating cell phone but on a larger scale, exercises cells so they work better.
科学家们推理，产生与手机振动相似但是更大规模感觉的有节奏运动锻炼细胞，因此它们更好地工作。
2
The questionnaire contents include five scales such as sensation seeking scale, peer relationship scale, parent-adolescent conflict; parent-adolescent cohesion and Internet addiction scale.