英文数字的表达方式Expressing-Numbers-in-English

QingdaoHansTyreCo.,LtdLecturer:Maria(AND)fiftythousandfourhundred:5105187205332401(‘fiveoneohfive…’)aflightnumber:SC9001(‘scnineohohone)Indates:1904('nineteenohfour')1800(‘eighteenhundred’)2015(‘twothousandandfifteen’or‘twentyfifteen’)Inmathematics,science,andtechnicalcontexts:BritishEnglish:Saynought([nɔ:t]零，无，没有）orzero.AmericanEnglish:Sayzero.:Sayzerotorefertofreezingpoint(0°Celsius([ˈselsiəs]摄氏的)or-32°Fahrenheit([ˈfærənhaɪt]华氏的)).AmericanEnglish:Sayzerotoreferto0°Fahrenheit.Insports,forscoresof0:BritishEnglish:Saynil([nɪl]无，零，零分).AmericanEnglish:Sayzeroornothing.Intennis:Saylove（网球比赛中的零分）.HebeatThomasMusterofAustriathreesetstolove.（[ˈfrækʃn]分数）1/2--------------ahalf2½-------------twoandahalf1/4--------------aquarter¾--------------threequartersAmericanEnglishalsothreefourths5/8-----------fiveeighthsDecimals（[ˈdesɪml]小数）0.5------------BritishEnglishnoughtpointfiveAmericanEnglishzeropointfive2.5------------twopointfive0.25----------BritishEnglishnoughtpointtwofiveAmericanEnglishzeropointtwofive3.14159------threepointonefouronefivenine(that'sPi!)½-----------onehundredpercent0.45%----------zeropointfourfivepercentUS$8,888,88USDOLLARSEightthousandeighthundredeighty-eightandcentseighty-eightonly.Eightthousandeighthundredeighty-eightand88/100DOLLARS(.)toseparatethemainpartofanumberfromthedecimalpart(thepartlessthan1).2.031means'twopointnoughtthreeone'.Saypointtorefertothefullstop.Youcanuseacomma(,)inlargenumberstoseparatethehundreds,thousands,andmillions.2,031means'twothousandandthirty-one‘.InBritishEnglish,spacesaresometimesusedinsteadofcommas(2031).Remember:Speakersofsomeotherlanguagesuse(.)and(,)theotherwayaround（相反地）.:Write3June/3rdJune/June3/June3rd.Say'thethirdofJune'or'Junethethird'.AmericanEnglish:WriteJune3/June3rd.Say'Junethird'.Writingdatesasnumbers:3/6(or03/06)means3JuneinBritishEnglish,andMarch6inAmericanEnglish.BritishandAmericanspeakersputthemonthanddayindifferentorders.(theyear)twothousandtwothousandandoneAmericanEnglishalsotwothousandoneTwothousandandfifteenorTwentyfifteen:05------------2:15------------2:25------------2:30------------2:40------------2:45------------2:55------------0:00------------12:00----------Twoo’clockFivepasttwoAquarterpasttwoTwenty-fivepasttwoHalfpasttwoTwentytothreeAquartertothreeFivetothreeMidnightTwelveo’clock/Middayornoon£1-----------------onepound£1.50-------------onepoundfiftyoronefifty£2-----------------twopounds£2.55-------------twopoundsfifty-fiveortwofifty-five£100--------------a/onehundredpounds£115.99----------ahundredandfifteenpounds,ninety-ninep/pence£250---------------twohundredandfiftypoundsortwofiftypounds£2,682.74-------twothousandsixhundredandeighty-twopounds,seventy-fourp/pence¢-----------------forty-fivecents$1-------------------adollar$1.50---------------adollarfifty$2.55---------------twodollarsandfifty-fivecentsortwofifty-five$100---------------a/onehundreddollars$115.99-----------a/onehundredfifteendollarsandninety-ninecentsora/onehundredfifteen,ninety-nine$2,682.74--------twothousandsixhundredeighty-twodollarsandseventy-fourcents$3.5m-------------threepointfivemilliondollarsthreeandahalfmilliondollarsthreemillionfivehundredthousanddollars