<正>随着智能手机的普及,人们越来越依赖手机。手机一离手,就感觉丢了什么东西。每当别人看手机时,我们也总有翻看手机的冲动,这说明使用手机具有传染性。作为青少年的我们在闲暇时间里一定要合理地使用手机,千万不要上瘾成性。More often than not,people will look at the phone screen to check for new messages or have a quick look at Facebook.Researchers have now found why we often feel such a strong need to look at our phones.