Technologyhasbeenanimportantmotivationintheprogressofhumancivilization.Withthehelpoftechnologywecanimproveourlife.However,everythinghastwosides,sothetechnologyalsohasitsadvantagesanddisadvantages.

　　Firstofall,itmakesourlifemoreconvenient.Forexample,airplanesandhighspeedrailwaycansaveupusalotoftime.Besides,itprovidesusmoresafefoodjustlike"GeneticallyModifiedFoods".

　　What'smore,itmakesuslearnmuchmoreaboutourhumanbeingandtheearth.

　　However,technologybringstheharmsforus,suchaspollution.Italsomakessomeofusbelazybecauselifeistoocomfortable.

　　Aboveall,weshouldmakefulluseofthetechnologyanddoourbesttoreducesitsdisadvantages.