accurateaswell.OfficialsfromGreenwichObservatoryhavetheclockcheckedtwiceaday.OntheB.B.C.youcanheartheclockwhenitisactuallystrikingbecausemicrophonesareconnectedtotheclocktower.BigBenhasrarelygonewrong.Once,however,itfailedtogivethecorrecttime.Apainterwhohadbeenworkingonthetowerhungapotofpaintononeofthehandsandsloweditdown!Lesson72AcarcalledBluebird“蓝鸟”汽车Thegreatracingdriver,SirMalcolmCampbell,wasthefirstmantodriveatover300milesperhour.HesetupanewworldrecordinSeptember1935atBonnevilleSaltFlats,Utah.Bluebird,thecarhewasdriving,hadbeenspeciallybuiltforhim.Itwasover30feetinlengthandhada2500horse-powerengine.AlthoughCampbellreachedaspeedofover304milesperhour,hehadgreatdifficultyincontrollingthecarbecauseatyreburstduringthefirstrun.Afterhisattempt,Campbellwasdisappointedtolearnthathisaveragespeedhadbeen299milesperhour.However,afewdayslater,hewastoldthatamistakehadbeenmade.Hisaveragespeedhadbeen301milesperhour.Sincethattime,racingdrivershavereachedspeedsofover400milesanhour.Followinghisfather'sfootstepsmanyyearslater,SirMalcolm'sson,Donald,alsosetupaworldrecord.Likehisfather,hewasdrivingacarcalledBluebird.Lesson73Therecord-holder纪录保持者Littleboyswhoplaytruantfromschoolareunimaginative.Aquietday'sfishing,oreighthoursinacinemaseeingthesamefilmoverandoveragain,isusuallyasfarastheyget.Theyhaveallbeenputtoshamebyaboywho,whileplayingtruant,travelled1600miles.Hehitch-hikedtoDoverand,towardsevening,wentintoaboattofindsomewheretosleep.Whenhewokeupnextmorning,hediscoveredthattheboathad,inthemeantime,travelledtoCalais.Noonenoticedtheboyashecreptoff.Fromthere,hehitch-hikedtoParisinalorry.Thedrivergavehimafewbiscuitsandacupofcoffeeandlefthimjustoutsidethecity.ThenextcartheboystoppeddidnottakehimintothecentreofParisashehopeditwould,buttoPerpignanontheFrench-Spanishborder.TherehewaspickedupbyapolicemanandsentbacktoEnglandbythelocalauthorities.Hehassurelysetuparecordforthethousandsofboyswhodreamofevadingschool.Lesson74Outofthelimelight舞台之外Anancientbusstoppedbyadryriverbedandapartyoffamousa