1,5,10,11,12,16,17,18,20,21,23,24,26,28,29,32,34,36,38,42,44,45,48,49,50,51,52,54,55,58,59,61,62,65,67,69,71,72,73,74,75,79,82,83,84,85,87,89,91,93,95,96,100,103,106,107,111,113,115,117,118,119,121,12230个常用例子1，福特车At$850,theworld'sfirstautomobileprovedtobeaninvaluablebargainforfarmersandcitydwellersalike.AndwithHenryFord'sintroductionoftherevolutionaryassemblyline,thevolumeofsalesincreaseddramatically,bringingthecostoftheModelT,alsoknownasthe"TinLizzie,"tojust$525.HenryFord'sfactorywassoefficientthatby1926anew"model-T"costonly$310,one-thirdthepriceoftheoriginal1908model.2，弗洛伊德GermanpsychologistSigmundFreudrevolutionizedtheprocessofpsychoanalysisforthetreatmentofmentalillness.Hepopularizedtheconceptsofanxietyandrepressionandintroducedtheideaofearlychildhooddevelopmentofsexualfeeling.Althoughhisideasarehighlycontroversialandimpossibletoprove,termssuchas"Oedipuscomplex"capturedthecollectiveimaginationandequippedpsychoanalystswithanewschoolofthought.3，南北战争TheAmericanCivilWareruptedwhensouthernstatessecededfromtheUnioninordertoformtheirownnation.TheNorth'sultimatevictorypreservedtheUnion,abolishedslavery,andgrantedcitizenshiptonewlyfreedslaves.TheCivilWaralsomarkedtheeconomicandpoliticalascendancyoftherapidlyindustrializingstatesoftheNorth.4，蒸汽机Althougheachseparatecomponentofamodernsteamenginehadalreadybeeninventedbytheyear1712,thefirstpersontotiealloftheseelementstogetherwasThomasNewcomen,anEnglishblacksmith.Thesteamenginenotonlyprovidedanimmensesourceofpowerandenergy,but,alongwithJamesWatt'simprovementsin1769,alsopavedthewayfortheIndustrialRevolutionandthemovefromanagrariansocietytolifeinacity.5，二战WorldWarIIinvolvedeverymajorpowerintheworldandwasthecostliestwarinhistory.Theconflictresultedfromtheriseoftotalitarian,militaristicregimesafterWorldWarI.Modernmethodsofwarfare,includingthefirstuseofnuclearweapons--togetherwithGermany'sattempttoexterminateentirereligiousandethnicgroups.PoliticalconsequencesincludedthereductionofBritainandFrancetopowersoflesserrank,thebirthoftheUnitedNations,andthebeginningoftheColdWar.WhenMacArthurwasrelievedofhiscommandofU.N.forcesinKoreaandreturnedtotheU.S.forthefirsttimesinceWorldWarII,headdressedajointmeetingofCongress,wherehedeclared,"Oldsoldiersneverdie,theyjustfadeaway."Accordingtothestatistics,over40,000AmericansoldierslosttheirlifeduringtheWorldWarII.6，达尔文CharlesDarwinshockedtheworldwithhistheoryofevolutionasproposedinOriginofSpecies.Heexplainedthat,overtime,speciesadapttotheirenvironmentinordertosurviveandthenpassalongtheseacquiredtraitstofuturegenerationsinaprocessknownas"naturalselection."Althoughhisideasarewidelyacceptedtoday,thenotionthatspeciescouldhaveevolvedfromanentirelydifferentspeciescausedoutragefromthosebelievingthatalllivingcreatureswerecreatedbyGod.7，冷战ThesuccessfullaunchofSputnik-1onOctober4,1957,indicatedtotheworldthattheSovietUnionhadtakentheleadinspaceexploration.ItalsocausedfearthatthistechnologywouldallowtheSovietUniontolaunchnuclearweaponsintospace.Inresponse,theUnitedStatesestablishedtheNationalAeronauticsandSpaceAdministration(NASA),embarkingonaquesttothemoonwhereNeilArmstrongtookhisrevolutionaryfirststepsin1969.8，莱特兄弟OrvilleWrighttookoffinthefirstpoweredflightinhistoryin1903withthehelpofhisbrother,Wilbur.By1905,theWrightbrothershadcompletedthefirstpracticalairplaneforpublicuse....
