研究表明，如果人们总是长时间坐在电脑屏幕前，他们更有可能患上背部疾病。
Studies show that people are more likely to suffer from back problems if they always sit before computer screens for long hours.
是的。坐在电脑屏幕前很长时间对人们的健康是有害的。
Yes, sitting in front of the computer screen for a long time has a detrimental effect on people's health.
长时间坐在电脑屏幕前既不利于坐姿，也有害于身体健康。
Too much time in front of the screen is not good for the posture and health of your body.
就读于北京林业大学园林专业的大二学生周世远(音译)，今年18岁，他说自己经常会整晚坐在电脑屏幕前。
Zhou Shiyuan, 18, sophomore majoring in landscape gardening in Beijing Forestry University says that often he will spend a whole night in front of a computer screen.
不过，我们需牢记的是，深陷于虚拟网络空间，花费长达数小时的时间坐在电脑屏幕前，是无法取代面对面与人交流的这种人生体验的。
Still, we have to remember that spending hours in front of a screen, typing into cyberspace, is a poor substitute for the full spectrum of experience offered by face-to-face time with another person.
拉贾拉特南先生白天坐在六台电脑屏幕前工作。
Mr Rajaratnam sat in front of six computer screens during the day.
第二天，我坐在家里的老式电脑屏幕前，敲出了一部续集。
I sat down the next day at our old green-screen PC and typed out a sequel.
我们通常发现自己同样会固定的坐在电视机或电脑屏幕前，或者我们用电话对某个我们可能不去拜访的人。
We regularly find ourselves equally immobile in front of television or computer screens, or we speak on the telephone to someone we might otherwise visit.
还有体育运动也正在“消失”，大家都开车上班，孩子们也总是坐在电视或电脑屏幕前。
Then there's the fast disappearing role of exercise as we drive to work and our kids sit in front of a TV or computer screen.
彼得正坐在闪动的电脑屏幕前，屏幕上一条彩色的龙正在跳动和大叫着。
Peter was sittinginfront of a bright computer screen on which a colorful dragon jumped and shouted.
彼得正坐在闪动的电脑屏幕前，屏幕上一条彩色的龙正在跳动和大叫着。
Peter was sittinginfront of a bright computer screen on which a colorful dragon jumped and shouted.
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