有一个英语短文要概括一下,要英语的概括学习用

Intheearlyhoursof3rdJune1980,somethinghappenedwhichwouldhavefrightenedmostpeopleiftheyhadknownaboutit.Asmallelectriccircuit,nobiggerthanyourthumbnail,wentwrong,andforthreeminutestheworldwouldhavemovedtowardsthebrinkofdisaster.

ThecircuitwaspartofAmericanearly-warningsysteminColoradoSprings,whichsuddenlyannouncedthatUnitedStateswasbeingattackedbymissiles.

Inthethreeminutesthatittooktoverifythatthiswasinfactacomputererror,oneAmericanAirForcecontrolaircrafttookofffromHawaii,andcrewsofB52nuclerbombersandcommandersofnuclearsubmarineswerealerted,andmissilecontrollerswereorderedtohavetheirlaunchkeysready.

Itwasoneofthreemajorfalsealarmsthatyear.

Formostpeople,anucleardestructionistotallyunthinkable-sotheydon’tthinkaboutit.Butdevelopmentsaretakingplaceintheworldthatmakenuclearwarnotonlythinkable,butmorelikelythaneverbefore.

First,thereisanalarmingspreadofnuclearweapons.Itisrarelypublicized,butitisbelievedthatmorethanthirtycountriescouldpossessnuclearweaponsby2000.therearealreadymorethan50000nuclearweaponsintheworld,andeveniftheRussiansandAmericansagreetolimittheirproductionofnucleararms,thannumberisboundtoincrease.

Secondly,thereistheriskofaccident.Becauseofamainorcomputererror,wecoulddestroyourselvesbyasmallmistake.

Third,nuclearweaponsarebecomingmoreaccurate.Theywillhavebecomsoaccurateinafewyearstimethatwillbeabletopickouttheenemy’smissilesiteswithdeadlyaccuracy.Sothereislikelytobeatemptationonbothsidesto“strikefirst”–tolaunchyourownmissilesfromtheirhiddensitesbeforetheycanbehit.Andsincethereisorwillbesolittletimetoretaliate,thisinturnleadstothedevelopmentofwhatarecalled“launchonwarning”systems.Withsuchsystms,thechancesofanaccidentaldisasteraredramaticallyincreased.

Ofcourse,theseargumentssimplifythesituation.Itwouldbepossiblethatthenuclearwarwouldhappenifmanwantstheriskofhislife.

概括成80的英文短文不是翻译概括不要粘贴没用的谢谢

有哪位英语高手帮帮啊都一天了