Thinkabouthowmanywaysthereareforyoutocommunicatetoday.Y...
问题详情:Thinkabouthowmanywaysthereareforyoutocommunicatetoday.Youcansendaletterorpickupthephoneandmakeacall.Buttoday,oneofthemostpopularwaystocommunicateiscalledinstantmessaging(IM).Inanyinstantmessagin...