When you are driving, how often do you see other drivers checking their phones while behind the wheel? And, be honest, how often do you do it yourself?
원문출처 : http://www.cnn.com/2016/08/01/health/distracted-driving-not-just-texting-pokemon-go/index.html
원문출처 : http://www.cnn.com/2016/08/01/health/distracted-driving-not-just-texting-pokemon-go/index.html