更新时间：2025-08-07 14:28:35
scienceandtechnologyhavebeenbringinghumanbeingstremendousbenefits.thankstoscienceandtechnology,wenowlivecomfortablyandconvenientlyinhousesfurnishedwithairconditioners,refrigerators,washingmachinesandtelevisionsetc.thankstoscienceandtechnology,wecaneatfreshvegetablesatttheyearround.thankstoscienceandtechnology,wecantraveltongdistancesinthefractionofasecondonplanes,trainsandcars.thankstoscienceandtechnology,wewearclotheswithsyntheticmaterialswhichcannoteasilybewornout.however,scienceandtechnologyhaveatsobroughtusatotofdisasters.first,becauseofthemanybreakthroughsinthefieldofmedicine,peoplearenowlivingmuchlongerthantheyusedto.asaresult,thepopulationoftheworldisincreasing,causingtotsofproblems.second,becauseofthedevelopmentofindustry,totsofthewastesfromfactoriespourintotheairandrivers,causingpollutionofattkinds.third,someterroristsareusingscienceandtechnologyagainstmankind.theyusebiological,chemicalandunclearweaponstothreatenworldpeace...
soitsurgentthatwefindwaystosolvetheseproblems.butweshouldnotstopthedevelopmentofscienceandtechnologybecauseofthesedisasterstheybring,justasweshouldnotgiveupeatingforfearofchoking.inaddition,weshouldmakesomerulestoregulateouractions.aslongasweusescienceandtechnologyinaproperway,theymaybringusevenmorebenefits.
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