But here are some other emergency room cases that show the dangers of talking or texting while on the move: Guy talking on cell phone on an escalator falls backward, lacerating his head, where his brain lives. Guy talking on cell phone walks into street sign, also lacerating his head. Guy texting while bicycling crashes into a tree and suffers head injury. Guy texting walks right into a telephone poll and knocks himself cold. Sir, back away from the phone. It could save your life. Or at least your dignity.

　　而且这里还有很多急救室案例表明在运动中使用手机打电话和发短信的危险：一个家伙在乘手扶电梯时候打手机跌倒，划破了他的头；另一个一边走路一边打手机的家伙撞到了街道指示牌上，也划破了头。还有一个家伙一边骑自行车一边发短信，撞到了一棵树上，结果脑袋受了伤。一个家伙一边走路一边发短信，撞到了电话亭，结果不省人事。尊敬的先生，在运动状态下就不要用手机了，这可能能救你的性命，或者至少会保住你的面子！