Haveyoueverheardofe的精选

问题详情：Haveyoueverheardofe-waste,whichcanbeproducedeveryday?Howdoyoudealwithyourcomputers,MP4playersandmobilephoneswhenthey’rebrokenoryouwantanewone?Mostpeoplejustthrowthemaway.Withthedevelopmentofe...

问题详情：    Haveyoueverheardofe-books?E-booksareelectronicbooks.Theyarenolargerthananordinarybook,withascreenonwhichyoucanread.    Howdoesthee-bookwork?    First,youcallupwebsitesonyourcom...