![IPadvsTextbooksWhatifyoucouldhaveyourwholebackpackatthe...]( "IPadvsTextbooksWhatifyoucouldhaveyourwholebackpackatthe...")
- 问题详情：IPadvsTextbooksWhatifyoucouldhaveyourwholebackpackatthetouchofyourfingertips?InthefirstmonthoftheAppleiPadsrelease,25millionweresold!PeopleallovertheworlduseiPadsforallsortsofdifferentthings,butoneoftheirfinestqualitiesistheabilitytobeatextbo...
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