MorethanhalfofallChinesehaveasmartphone.Theyreachfor...
問題詳情： MorethanhalfofallChinesehaveasmartphone.Theyreachforitthemomenttheywakeup,keepingitinhandallday.At 61 (party),morepeopleareontheirsmartphonesthanontheirdrinks.Inaddition,toomanypeoplea...