英语翻译

Theyearis2094IthasbeenannouncedthatacometisheadingtowardstheEarth.Mostofitwillmissourplant,buttwopieceswillprobablyhitthesouthenhalfoftheEarth

On17July,apiecefourkilometerswideenterstheEarth"satmospherewithamassiveexplosion.Abouthalfofthepieceisdestroyed,buttheremainingparthitstheSouthAtlanticat200timesthespeedofsound.Theseaboilsandahugeholeismadeintheseabed.Hugewavesarecreatedandspreadoutwardsfromthehole.Thewallofwater.akilometerhigh,rushestowardssouthernAfricaat800kilometersanhour.CitiesontheAfricancoastaretotallydestroyedandmillionsofpeoplearedrowned.

BeforethewavesreachSouthAmerica,thesecondpieceofthecometlandsinArgentina.EarthquakesandvolcanoesaresetoffintheAndesMountains.TheshockwavesmovenorthintoCaliforniaandallaroundthePacificOcean.ThecitiesofLosAngeles,SanFranciscoandTokyoarecompletelydestrovedbyearthquakes.Millionsofpeopleinthesouthernhalfoftheeartharealreadydead,butthenorthwon"tescapeforlong.Becauseoftheexplosions,thesunishiddenbycloudsofdust,andtemperaturesaroundtheworldfalltoalmostzero.Cropsareruined.Thesunwon"tbeseenagainformanyyears.Warsbreakoutascountriesfightforflood.Ayearlate,nomorethan10millionremainalive.

Coulditreallyhappen?infact,ithasalreadyhappenedmorethanonceinthehistoryoftheEarth.ThedinosaurswereontheEarthforcoer160millionyears.Then65millionyearsagotheysuddenlydisappeareddisappeared.ManyscientistsbelievethatEarthwashitbyapisceofobjectinspace.Thedinosaurscouldn"tlivethroughthecoldclimatethatfollowedandtheydiedout.Willwemeetthesameend?