- 问题详情:Thinkabouthowmanywaysthereareforyoutocommunicatetoday.Youcansendaletterorpickupthephoneandmakeacall.Buttoday,oneofthemostpopularwaystocommunicateiscalledinstantmessaging(IM).Inanyinstantmessagingsystem,youtypealittletextmessageonyourcomputer,pres...
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