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有研究称,连续看电视四五个小时,人的视力会暂时减退30%。尤其是近距离、长时间地看电视,能引起人们的视觉疲劳和视力衰退。
Some studies have said that watching television continuously for four or five hours, people’s vision will temporarily decrease by 30%. Especially at close range, watching television for a long time, can cause people’s visual fatigue and vision loss.