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1、KeytoExercisesOpenerSuggestedanswersforreference:1.Seniorcitizens,handicappedpeople,motherswithyoungchildren.2.Therearemultiplebenefits.Foronething,self-drivingcarsaresafer.Foranother,theygethandicappedpeoplefromoneplacetoanother,whichwaspreviouslydeniedtosuchpeople.Thirdly,insteadofdrivin
2、g,motherscanspendmorequalitytimewiththeirchildren.3.Businesspeoplewhowanttocatchuponreadingandcommunicationswhentravellingbyroad.Newsreporterswhocouldsendreportsbacktoheadquartersrightafteraninterview.Paramedicswhocouldfocusoncaringforpatientsonthewaytohospital.Transcript:Today,wehavesomet
3、hingextraspecialforyouguys.AndyouguyswillbesomeofthefirstpeopleoutsideofourteamandoutsideofGoogletohaveadriveinit.Ah,thereitis!Wow!Isn'tthatcute?Goahead.Ok,Annie,herewego.Hi,Connie,let'sgo.Thereisnosteeringwheelinthewagon.Itwasabigdecisionforustogoandstartbuildingourpurpose-builtvehiclesan
4、dreallythey'reprototypevehicles.Theywereachanceforustoexplorewhatitreallymeanstohaveaself-drivingvehicle.Butinasmallamountoftimewe'vebeenworkingonit,nowwehavefunctionalprototypes.It'sexciting.Ohit'sreallycool.Itwaslikereallyakindofspace-ageexperience.Oh,OK.We'relikequeens.Yousit,relax,youd
5、on'thavetodonothing.Itknowswhentostop,itknowswhentogo.Itactuallyridesbetterthanmyowncar.Yes,true.Whatshereallylikedwasthatitsloweddownbeforeitwentaroundacurve,andthenacceleratedinthecurve.She'salwaystryingtogetmetodoitthatway.That'sthewayIlearnedinhighschooldriver'sed.SoifIhadaself-driving
6、car,Icouldspendmoretimehangingoutwithmykidsorhelpingthemwiththeirhomework,evenjusttendingtothem,findingouthowtheirdaywasandnothavingtowaituntilyougethomeandhavedinnerandallthat.Soitwouldbegood.Humanfeelingofitisverywellengineeredandit'sverysmooth.Thereisnothingthatmakesitfeeltheleastbitthr
7、eatening.Impressive.I'mtotallyinlovewiththiswholeconcept.Ourlivesaremadeupoflotsandlotsoflittlethings,andalotofthoselittlethingsformostpeoplehavetodowithgettingfromplacetoplace.Andinordertoconnectanddothings,tobewithpeople,goplacesthattheyneedtogo,anddothings.
