For another, Sitting before the computer for a long time will cause back pains and headaches.
2
长期坐在电视或电脑前,不但增加你们的腰围,而且已经开始增加你患上心血管疾病的风险。
And so not only is sitting in front of the TV or computer not great for your waistline as a teenager, but you're already starting perhaps to develop cardiovascular risk factors.