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1、atonce,Jumborefusedtomove.Fifteenpolicemenhadtopushveryhardtogethimoffthemainstreet.Thepolicehadadifficulttime,buttheyweremostamused.'Jumbomustweighafewtons,'saidapolicemanafterwards,'soitwasfortunatethatwedidn'thavetocarryhim.Ofcourse,weshouldarresthim,butashehasagoodrecord,weshalllethimo
2、ffthistime.' Lesson66Sweetashoney!像蜜一样甜！ TheHatheldPuffinisamodernaero-plane,butitsdesigner,MrJohnWimpenny,isfindingitdifficulttogetitofftheground.Thereasonforthisisthatthisplaneisalsoabicycle.Itspilothastopedalhardtogetitintotheair.AfterMrWimpennyhadtheplanebuilt,itwastestedthoroughly.I
3、n1961,itwasthefirstman-poweredaircrafttoflyhalfamile.Whilebeingflownbyachampionamateurcyclistin1963,theplanecrashedonanairfield.Sincethen,MrWimpennyhashaditrebuilt.Hehashadthelengthofthewingsincreasedsothattheynowmeasure93feet--almostaslongasthoseofaDakota.Manypeoplehaveshowninterestinthis
4、newandunusualsport.Butthoughaircyclistsmaylearnhowtoflyovershortdistances,andmay,eventually,evengetacrosstheEnglishChannel,itisdoubtfulwhethertheywillevercycleacrosstheAtlantic. Lesson67Volcanoes火山 HarounTazieffthePolishscientist,hasspenthislife-timestudyingactivevolcanoesanddeepcavesina
5、llpartsoftheworld.In1948,hewenttolakeKivuintheCongotoobserveanewvolcanowhichhelaternamedKituro.Tazieffwasabletosetuphiscampveryclosetothevolcanowhileitwaseruptingviolently.Thoughhemanagedtotakeanumberofbrilliantphotographs,hecouldnotstaynearthevolcanoforverylong.Henoticedthatariverofliquid
6、rockwascomingtowardshim.Itthreatenedtosurroundhimcompletely,butTazieffmanagedtoescapejustintime.Hewaiteduntilthevolcanobecamequietandhewasabletoreturntwodayslater.Thistime,hemanagedtoclimbintothemouthofKiturosothathecouldtakephotographs andmeasuretemperatures.Tazieffhasoftenriskedhislifein
7、thisway.Hehasbeenabletotellusmoreaboutactivevolcanoesthananymanalive. Lesson68Persistent纠缠不休 Icrossedthestreettoavoidmeetinghim,buthesawmeandcamerunningtowardsme.ItwasnousepretendingthatIhadnotseenhim,soIwavedtohim.IneverenjoymeetingBertDykes.Heneverhasanyth
