英语翻译Haveyoueverwantedtofeellikepartoftheactionwhileyouwatchedafilm?Nowyoucandoitatadometheatre.Thescreenatthesetheatressurroundstheaudience.Becausethesoundsystemhas44speakersbehindthescreen,thesoundse

　　英语翻译

　　Haveyoueverwantedtofeellikepartoftheactionwhileyouwatchedafilm?Nowyoucandoitatadometheatre.Thescreenatthesetheatressurroundstheaudience.Becausethesoundsystemhas44speakersbehindthescreen,thesoundseemsveryreal.Youwillfeelasifthecharactersweretalkingrightnexttoyou.

　　Youcanachieveasimilareffectinyourownsittingroomwithahomeentertainmentsystem.Ahomeentertainmentsystemusesawide,flat-screenTV.Often,thisissuspendedonthewalllikeapicture.Stereospeakersarearrangedroundtheviewers.Digitaltechnologymakesboththepictureandthesoundclear.

　　Formusiclovers,thereisalwaysMP3.SinceMP3playerwereintroducedin1997,peoplehavetakenthemeverywhere.AnMP3playerusesdigitaltechnologytorecordandplaymusic.MostMP3playeraresmallerthancigarettelighters.Theycanrecordhundredsofhoursofmusic.WithanMP3player,youcanlistentohigh-qualitymusicwhileyouaredoingnearlyanything.YounolongerhavetocarryCDsorcassetteswithyou.