一百個句子記單詞7000個完整

100個句子記7000個單詞(完整)1Typicalofthegrasslanddwellers

of

thecontinentistheAmericanantelope,orpronghorn.美洲羚羊或稱叉角羚是該動物典型的草原動物。2OfthemillionswhosawHaley’scomet

in1986,howmanypeoplewilllivelongenoughtoseeitreturninthetwenty-firstcentury.1986年看見哈雷彗星的千百萬人當(dāng)中有多少人能夠長壽到足以目睹它在二十一世紀(jì)的回歸呢？3Anthropologists

havediscoveredthatfear,happiness,sadnessandsurpriseareuniversallyreflectedinfacialexpressions.人類學(xué)家們已經(jīng)發(fā)現(xiàn)恐懼、快樂、悲傷和驚奇都會形之于色這在全人類是共通的。4Becauseofitsirritatingeffect

onhumans,theuseofphenol

asageneralantiseptic

hasbeenlargelydiscontinued.由于苯酚對人體帶有刺激性作用它基本上已不再被當(dāng)作常用的防腐劑。5Ingrouptoremaininexistence,aprofit-makingorganization

must,inthelongrun,producesomethingconsumersconsiderusefulordesirable.任何盈利組織若要生存最終都必須生產(chǎn)出消費者可用或需要的產(chǎn)品。6Thegreaterthepopulationthereisinalocality,thegreatertheneedthereisforwater,transportation,anddisposalofrefuse.一個地方的人口越多其對水、交通和垃圾處理的需求就會越大。7Itismoredifficulttowritesimply,directly,andeffectivelythantoemploy

flowery

thatvagueexpressionsthatonlyobscure

one’smeaning.簡明、直接、有力的寫作難于花哨、含混而意義模糊的表達(dá)。8Withmodernofficesbecomingmoremechanized,designersareattemptingtopersonalize

themwithwarmer,lesssevereinteriors.隨著現(xiàn)代辦公室的日益自動化設(shè)計師們正試圖利用較為溫暖而不太嚴(yán)肅的內(nèi)部裝飾來使其具有親切感。9Thedifferencebetweenlibel

andslander

isthatlibelisprintedwhileslanderisspoken.誹謗和流言的區(qū)別在于前者是書面的而后者是口頭的。10Thekneeisthejointswherethethighbonemeetsthelargeboneofthelowerleg.膝蓋是大腿骨和小腿脛的連接處。11Acidsarechemicalcompounds

that,inwatersolution,haveasharptaste,acorrosiveactiononmetals,andtheabilitytoturncertainbluevegetabledyesred.酸是一種化合物

它在溶于水時具有強烈的氣味和對金屬的腐蝕性并且能夠使某些藍(lán)色植物染料變紅。12BillieHoliday’sreputationasagreatjazz-bluessingerrestson

herabilitytogiveemotionaldepthtohersongs.BillieHoliday‘s作為一個爵士布魯斯樂杰出歌手的名聲建立在能夠賦予歌曲感情深度的能力。13Essentially,atheoryisanabstract,symbolicrepresentationofwhatisconceived

tobereality.理論在本質(zhì)上是對認(rèn)識了的現(xiàn)實的一種抽象和符號化的表達(dá)。14Longbeforechildrenareabletospeakorunderstandalanguage,theycommunicatethroughfacialexpressionsandbymakingnoises.兒童在能說或能聽懂語言之前很久就會通過面部表情和靠發(fā)出噪聲來與人交流了。15Thankstomodernirrigation,cropsnowgrowabundantlyinareaswhereoncenothingbutcacti

andsagebrush

couldlive.受當(dāng)代灌溉（技術(shù)設(shè)施）之賜農(nóng)作物在原來只有仙人掌和蕎屬科植物才能生存的地方旺盛地生長16Thedevelopmentofmechanicaltimepieces

spurred

thesearchformoreaccuratesundials

withwhichtoregulatethem.機械計時器的發(fā)展促使人們尋求更精確的日晷以便校準(zhǔn)機械計時器。17Anthropology

isascienceinthatanthropologistsusearigorous

setofmethodsandtechniquestodocument

observationsthatcanbecheckedbyothers.人類學(xué)是一門科學(xué)因為人類學(xué)家采用一整套強有力的方法和技術(shù)來記錄觀測結(jié)果而這樣記錄下來的觀測結(jié)果是供他人核查的。18Fungi

areimportantintheprocessofdecay,whichreturnsingredientstothesoil,enhancessoilfertility,anddecomposes

animaldebris.真菌在腐化過程中十分重要而腐化過程將化學(xué)物質(zhì)回饋與土壤提高其肥力并分解動物糞便。19Whenitisstruck,atuningfork

producesanalmostpuretone,retainingitspitchoveralongperiodoftime.音叉被敲擊時產(chǎn)生幾乎純質(zhì)的音調(diào)其音量經(jīng)久不衰。20Althoughpecans

aremostplentifulinthesoutheasternpartoftheUnitedStates,theyarefoundasfarnorthasOhioandIllinois.雖然美洲山河桃樹最集中于美國的東南部但是在北至俄亥俄州及伊利諾州也能看見它們。21Eliminating

problemsbytransferringtheblametoothersisoftencalledscape-goating.用怪罪別人的辦法來解決問題通常被稱為尋找替罪羊。22Thechieffoodseateninanycountrydependlargelyonwhatgrowsbestinitsclimateandsoil.一個國家的主要食物是什么大體取決于什么作物在其天氣和土壤條件下生長得最好。23Overaverylargenumberoftrials,theprobabilityofanevent’soccurringisequaltotheprobabilitythatitwillnotoccur.在大量的實驗中某一事件發(fā)生的幾率等于它不發(fā)生的幾率。24Mostsubstancecontract

whentheyfreezesothatthedensityofasubstance’ssolidishigherthanthedensityofitsliquid.大多數(shù)物質(zhì)遇冷收縮所以它們的密度在固態(tài)時高于液態(tài)。25Themechanism

bywhichbraincellsstorememoriesisnotclearlyunderstood.大腦細(xì)胞儲存記憶的機理并不為人明白。26Bythemiddleofthetwentiethcentury,paintersandsculptorsintheUnitedStateshadbeguntoexert

agreatworldwideinfluenceoverart.到了二十一世紀(jì)中葉美國畫家和雕塑家開始在世界范圍內(nèi)對藝術(shù)產(chǎn)生重大影響。27IntheeasternpartofNewJerseyliesthecityofElizabeth,amajorshippingandmanufacturingcenter.伊麗莎白市一個重要的航運和制造業(yè)中心坐落于新澤西州的東部。28ElizabethBlackwell,thefirstwomanmedicaldoctorintheUnitedStates,foundedtheNewYorkInfirmary,aninstitutionthathasalwayshadacompletelyfemalemedicalstaff.ElizabethBlackwell美國第一個女醫(yī)生創(chuàng)建了員工一直為女性紐約診所。29AlexanderGrahamBelloncetoldhisfamilythathewouldratherberememberedasateacherofthedeafthanastheinventorofthetelephone.AlexanderGrahamBell曾告訴家人他更愿意讓后人記住他是聾子的老師而非電話的發(fā)明者。30Becauseitsleavesremaingreenlongafterbeingpicked,rosemary

becameassociatedwiththeideaofremembrance.采摘下的迷迭香樹葉常綠不衰因此人們把迷迭香樹與懷念聯(lián)系在一起。31Althoughapparentlyrigid,bonesexhibitadegreeofelasticitythatenablestheskeletontowithstandconsiderable

impact.骨頭看起來是脆硬的

但它也有一定的彈性使得骨骼能夠承受相應(yīng)的打擊。32Thatxenon

couldnotFORMchemicalcompoundswasoncebelievedbyscientists.科學(xué)家曾相信：氙氣是不能形成化合物的。33Researchintothedynamicsofstormsisdirectedtowardimprovingtheabilitytopredicttheseeventsandthustominimizedamageandavoidlossoflife.對風(fēng)暴動力學(xué)的研究是為了提高風(fēng)暴預(yù)測從而減少損失避免人員傷亡。34Theeliminationofinflationwouldensurethattheamountofmoneyusedinrepayingaloanwouldhavethesamevalueastheamountofmoneyborrowed.消除通貨膨脹應(yīng)確保還貸的錢應(yīng)與所貸款的價值相同。35Futurism,anearlytwentieth-centurymovementinart,rejectedalltraditionsandattemptedtoglorify

contemporarylifebyemphasizingthemachineandmotion.未來主義

二十世紀(jì)早期的一個藝術(shù)思潮拒絕一切傳統(tǒng)試圖通過強調(diào)機械和動態(tài)來美化生活。36Oneofthewildestandmost

inaccessiblepartsoftheUnitedStatesistheEvergladeswherewildlifeisabundantandlargelyprotected.Everglades是美國境內(nèi)最為荒涼和人跡罕至的地區(qū)之一此處有大量的野生動植物而且大多受（法律）保護。37LucretiaMott’sinfluencewassosignificantthatshehasbeencreditedbysomeauthoritiesasthe

originator

offeminismintheUnitedStates.LucretiaMott’s的影響巨大所以一些權(quán)威部門認(rèn)定她為美國女權(quán)運動的創(chuàng)始人。38Theactivitiesoftheinternationalmarketingresearcherarefrequentlymuchbroaderthanthoseofthedomesticmarketer.國際市場研究者的活動范圍常常較國內(nèi)市場研究者廣闊。39Thecontinentaldivide

referstoanimaginarylineintheNorthAmericanRockiesthatdividesthewatersflowingintotheAtlanticOceanfromthoseflowingintothePacific.大陸分水嶺是指北美落基山脈上的一道想象線該線把大西洋流域和太平洋流域區(qū)分開來。40StudiesofthegravityfieldoftheEarthindicatethatitscrust

andmantle

yieldwhenunusualweightisplacedonthem.對地球引力的研究表明在不尋常的負(fù)荷之下地殼和地幔會發(fā)生位移。41Theannualworth

ofUtah’smanufacturingisgreaterthanthatofitsminingandfarming

combined.猶他州制造業(yè)的年產(chǎn)值大于其工業(yè)和農(nóng)業(yè)的總和。42Thewallflowerissocalledbecauseitsweakstemsoftengrowonwallsandalongstonycliffsforsupport.墻花之所以叫墻花是因為其脆弱的枝干經(jīng)常要靠墻壁或順石崖生長以便有所依附。43Itistheinteractionbetweenpeople,ratherthantheeventsthatoccurintheirlives,thatisthemainfocusofsocialpsychology.社會心理學(xué)的主要焦點是人與人之間的交往而不是他們各自生活中的事件。44Nosocialcrusade

arousedElizabethWilliams’

enthusiasmmorethantheexpansionofeducationalfacilitiesforimmigrantstotheUnitedStates.給美國的新移民增加教育設(shè)施比任何社會運動都更多的激發(fā)了ElizabethWilliams的熱情。45Quails

typicallyhaveshortroundedwingsthatenablethemtospringintofullflightinstantly

whendisturbedintheirhidingplaces.典型的鵪鶉都長有短而圓的翅膀憑此他們可以在受驚時一躍而起飛離他們的躲藏地。46Accordingtoanthropologists,theearliestancestorsofhumansthatstooduprightresembled

chimpanzeesfacially,withsloping

foreheadsandprotruding

brows.根據(jù)人類學(xué)家的說法直立行走的人的鼻祖面部輪廓與黑猩猩相似額頭前傾眉毛突出。47Notuntil1866wasthefullysuccessfultransatlanticcablefinally

laid.直到1866年第一條橫跨大西洋的電纜才完全成功的架通。48Inhiswriting,JohnCroweRansomdescribeswhatheconsidersthespiritualbarrennessofsocietybroughtaboutbyscienceandtechnology.JohnCroweRansom在他的著作中描述了他認(rèn)為是由科學(xué)技術(shù)給社會帶來的精神貧困。49Childrenwithparentswhoseguidanceisfirm,consistent,andrational

areinclinedtopossesshighlevelsofself-confidence.父母的教導(dǎo)如果堅定始終如一和理性孩子就有可能充滿自信。50TheancientHopewellpeopleofNorthAmericaprobablycultivatedcornandothercrops,buthuntingandgatheringwerestillofcritical

importanceintheireconomy.北美遠(yuǎn)古的Hopewell人很可能種植了玉米和其他農(nóng)作物但打獵和采集對他們的經(jīng)濟貿(mào)易仍是至關(guān)重要的。51Usingmanysymbolsmakesitpossibletoputalargeamountofinformationonasinglemap.使用多種多樣的符號可以在一張地圖里放進大量的信息。52Anarchism

isatermdescribingaclusterofdoctrines

andattitudeswhoseprincipalunitingfeatureisthebeliefthatgovernmentisbothharmfulandunnecessary.無政府主義這個詞描述的是一堆理論和態(tài)度它們的主要共同點在于相信政府是有害的沒有必要的。53ProbablynomanhadmoreeffectonthedailylivesofmostpeopleintheUnitedStatesthandidHenryFordapioneerinautomobileproduction.恐怕沒有誰對大多數(shù)美國人的日常生活影響能超過汽車生產(chǎn)的先驅(qū)亨利·福特。54Theuseofwell-chosen

nonsensewordsmakespossiblethetestingofmanybasichypotheses

inthefieldoflanguagelearning.使用精心挑選的無意義詞匯可以檢驗語言學(xué)科里許多基本的假定。55Thehistoryofpaintingisafascinatingchainofeventsthatprobablybeganwiththeveryfirstpicturesevermade.優(yōu)化歷史是由一連串的迷人事件組成其源頭大概可以上溯到最早的圖畫。56Perfectlymatchedpearls,strung

intoanecklace,bringafarhigherpricethanthesamepearlssoldindividually.相互般配的珍珠串成一條項鏈就能賣到比單獨售出好得多的價錢。57Duringtheeighteenthcentury,LittleTurtlewaschiefoftheMiami

tribe

whoseterritorybecamewhatisnowIndianaandOhio.十八世紀(jì)時“小烏龜”是邁阿密部落的酋長該部落的地盤就是今天的印第安納州和俄亥俄州。58Amongalmostsevenhundredspeciesofbamboo,somearefullygrownatlessthanafoothigh,whileotherscangrowthreefeetintwenty-fourhours.在竹子的近七百個品種中有的全長成還不到一英尺有的卻能在二十四小時內(nèi)長出三英尺。59Beforestaringonaseavoyage,prudentnavigatorslearntheseacharts,studythesailingdirections,andmemorizelighthouselocationstopreparethemselvesforanyconditionstheymightencounter.謹(jǐn)慎的航海員在出航前會研究航向記錄燈塔的位置以便對各種可能出現(xiàn)的情況做到有備無患。60Ofalltheeconomicallyimportantplants,palms

havebeentheleaststudied.在所有的經(jīng)濟作物中棕櫚樹得到的研究最少。61Buyersandsellersshouldbeawareofnewdevelopmentsintechnologycananddoesaffectmarketingactivities.購買者和銷售者都應(yīng)該留意技術(shù)的新發(fā)展原因很簡單因為技術(shù)能夠并且已經(jīng)影響著營銷活動。62Theapplicationofelectroniccontrolsmadepossiblebythemicroprocessorandcomputerstoragehavemultipliedtheusesofthemoderntypewriter.電腦儲存和由于電子微處理機得以實現(xiàn)的電控運用成倍的增加了現(xiàn)代打字機的功能。63Thehumanskeletonconsistsofmorethantwohundredbonesboundtogetherbytoughandrelativelyinelasticconnectivetissuescalledligaments.人類骨骼由兩百多塊骨頭組成這些骨頭是由堅韌而相對缺乏彈性的被稱為韌帶的結(jié)締組連在一起。64Thepigmentation

ofapearlisinfluencedbythetypeofoysterinwhichitdevelopsandbythedepth,temperature,andthesaltcontentofthewaterinwhichtheoysterlives.珍珠的色澤受到作為其母體牡蠣種類及牡蠣生活水域的深度溫度和含鹽度的制約。65Althoughmockingbirdssuperbly

mimicthesongsandcallsofmanybirds,theycannonetheless

bequicklyidentifiedasmockingbirdsbycertain

aural

clues.盡管模仿鳥學(xué)很多種鳥的鳴叫聲惟妙惟肖但人類還是能夠依其聲音上的線索很快識別它們。66Notonlycanwalkingfish

liveoutofwater,buttheycanalsotravelshortdistancesoverland.鲇魚不僅可以離開水存活還可以在岸上短距離移動。67Scientistsdonotknowwhydinosaursbecameextinct,butsometheoriespostulate

thatchangesingeography,climate,andsealevelswereresponsible.科學(xué)家不知道恐龍為何絕種了但是一些理論推斷是地理氣候和海平面的變化造成的。68Thescienceofhorticulture,inwhichtheprimaryconcernsaremaximumyieldandsuperiorquality,utilizesinformationderivedfromothersciences.主要目的在于豐富和優(yōu)質(zhì)的農(nóng)藝學(xué)利用了其他科學(xué)的知識。69Snowaidsfarmersbykeepingheatinthelowergroundlevels,therebysavingtheseedsfromfreezing.雪對農(nóng)民是一種幫助因為它保持地層土壤的溫度使種子不致凍死。70Eventhoughtheprecisequalitiesofheroinliterarywordsmayvaryovertime,thebasic

exemplaryfunction

oftheheroseemstoremainconstant.歷代文學(xué)作品中的英雄本色雖各有千秋但其昭世功力卻是亙古不變的。71Peopleinprehistorictimescreatedpaintsbygrindingmaterialssuchasplantsandclayintopowderandthenaddingwater.史前的人們制造顏料是將植物和泥土等原料磨成粉末然后加水。72Oftenveryannoyingweeds,goldenrodscrowdout

lesshardy

plantsandactashoststomanyinsectpests.黃菊花通常令人生厭它擠走不那么頑強的植物并招來很多害蟲。73Startingaround7000B.C.,andforthenextfourthousandyears,muchoftheNorthernHemisphere

experiencedtemperatureswarmerthanatpresent.大約從公元前七千年開始在四千年當(dāng)中北半球的溫度比現(xiàn)在高。74WhenHenryFordfirstsoughtfinancialbackingformakingcars,theverynotionoffarmersandclerksowningautomobileswasconsideredridiculous.當(dāng)亨利·福特最初制造汽車為尋求資金支持時農(nóng)民和一般職員也能擁有汽車的想法被認(rèn)為是可笑的。75Thoughoncequitelarge,thepopulationofthebaldeagleacrossNorthAmericahasdrastically

declinedinthepastfortyyears.北美禿頭鷹的數(shù)量一度很多但在近四十年中全北美的禿頭鷹數(shù)量急劇下降。76Thebeaverchewsdowntreestogetfoodandmaterialwithwhichtobuilditshome.水獺啃倒樹木以便取食物并獲得造窩的材料。77Poodles

wereonceusedasretrievers

induckhunting,buttheAmericanKennelClubdoesnotconsiderthemsportingdogs

becausetheyarenowprimarilykeptaspets.長卷毛狗曾被用作獵鴨時叼回獵物的獵犬

但是美國KennelClub卻不承認(rèn)它們?yōu)楂C犬因為它們現(xiàn)在大多數(shù)作為寵物飼養(yǎng)。78Asaresultofwhatisnowknowinphysicsandchemistry,scientistshavebeenabletomakeimportantdiscoveriesinbiologyandmedicine.物理學(xué)和化學(xué)的一個成果是使得科學(xué)家們能在生物學(xué)和醫(yī)學(xué)上獲得重大發(fā)現(xiàn)。79Thepracticeofmakingexcellentfilmsbasedonratherobscure

novelshasbeengoingonsolongintheUnitedStatesastoconstituteatradition.根據(jù)默默無聞的小說制作優(yōu)秀影片在美國由來已久已經(jīng)成為傳統(tǒng)。80Sincetheconsumerconsidersthebestfruittobethatwhichisthemostattractive,thegrowermustprovideproductsthatsatisfythediscerning

eye.因為顧客認(rèn)為最好的水果應(yīng)該看起來也是最漂亮的所以種植者必須提供能滿足挑剔眼光的產(chǎn)品。81Televisionthemost

pervasive

andpersuasive

ofmoderntechnologies,markedbyrapidchangeandgrowth,ismovingintoanewera,aneraofextraordinarysophistication

and

versatility,whichpromisestoreshapeourlivesandourworld.電視這項從迅速變化和成長為標(biāo)志的最普及和最有影響力的現(xiàn)代技術(shù)正在步入一個新時代一個極為成熟和多樣化的時代這將重塑我們的生活和世界。82Televisionismorethanjustanelectronics;itisameansofexpression,aswellasavehicleforcommunication,andassuchbecomesapowerfultoolforreachingotherhumanbeings.電視不僅僅是一件電器；它是表達(dá)的手段和交流的載體并因此成為聯(lián)系他人的有力工具。83Evenmoreshockingisthefactthatthenumberandrateofimprisonmenthavemorethandoubledoverthepasttwentyyears,andrecidivism—thatistherateforere-arrest—ismorethan60percent.更讓人吃驚的事實是監(jiān)禁的數(shù)目和比例在過去的二十年中翻了一番還有余以及累犯率——即再次拘押的比例——為百分之六十強84HisteachingbeganattheMassachusettsInstituteofTechnology,butWilliamRaineyHarperlured

himtothenewuniversityofChicago,whereheremainedofficiallyforexactlyagenerationandwherehisstudentsinadvancedcomposition

foundhimterrifyinglyfrigid

intheclassroombutsympatheticandunderstandingintheirpersonalconferences.他的教書生涯始于麻省理工學(xué)院但是WilliamRaineyHarper把他吸引到了新成立的芝加哥大學(xué)他在那里正式任職長達(dá)整整一代人的時間他的高級作文課上的學(xué)生覺得他在課上古板得可怕但私下交流卻富有同情和理解。85Thesloth

payssuchlittleattentiontoitspersonalhygiene

thatgreen

algaegrowonitscoarsehairandcommunitiesofaparasitic

mothliveinthedepthsofitscoatproducingcaterpillarswhichgrazeonitsmouldyhair.Itsmusclesaresuchthatitisquitsincapableofmovingataspeedofoverakilometeranhourevenovertheshortestdistancesandtheswiftestmovementitcanmakeisasweepofitshookedarm.樹懶極不講究衛(wèi)生以至于它粗糙的毛發(fā)上生出綠苔成群的寄生蛾生長在它的皮毛深處變成毛毛蟲并以它的臟毛為食。它的肌肉不能讓它哪怕在很短的距離以內(nèi)以每小時一公里的速度移動。它能做的最敏捷的動作就是揮一揮它彎曲的胳膊。86Artificialflowersareusedforscientificaswellasfordecorativepurposes.Theyaremadefromavarietyofmaterials,suchaswaxandglass,soskillfullythattheycanscarcelydistinguishedfromnaturalflowers.人造花卉既可用于科學(xué)目的也可用于裝飾目的它們可以用各種各樣的材料制成譬如蠟和玻璃；其制作如此精巧幾乎可以以假亂真。87ThreeyearsofresearchatanabandonedcoalmineinArgonne,Illinois,haveresultedinfindingsthatscientistsbelievecanhelpreclaim

thousandsofminedisposalsitesthatscar

thecoal-richregionsoftheUnitedStates.在伊利諾州Argonne市的一個廢棄煤礦的三年研究取得了成果科學(xué)家們相信這些成果可以幫助改造把美國產(chǎn)煤區(qū)弄得傷痕累累的數(shù)千個舊煤場。88Whenthepersuadingandtheplanningforthewesternrailroadshadfinallybeencompleted,thereallychallengingtaskremained:thedangerous,sweaty,backbreaking,brawling

businessofactuallybuildingthelines.當(dāng)有關(guān)西部鐵路的說服和規(guī)劃工作終于完成后真正艱難的任務(wù)還沒有開始；即危險吃力需要傷筋動骨和吵吵嚷嚷的建造這些鐵路的實際工作。89Becauseofthespacecrunch,theArtMuseumhasbecomeincreasinglycautiousinconsideringacquisitions

anddonationsofart,insomecasespassingup

opportunitiestostrengtheniscollections.由于空間不足藝術(shù)博物館在考慮購買和接受捐贈的藝術(shù)品是越來越慎重有些情況下放棄其進一步改善收藏的機會。90TheUnitedStatesConstitution

requiresthatPresidentbeanatural-borncitizen,thirty-fiveyearsofageorolder,whohaslivedintheUnitedStatesforaminimumoffourteenyears.美國憲法要求總統(tǒng)是生于美國本土的公民三十五歲以上并且在美國居住了至少十四年。91AridregionsinthesouthwesternUnitedStateshavebecomeincreasinglyinvitingplaygroundsforthegrowingnumberofrecreationseekers

whoownvehiclessuchasmotorcyclesorpoweredtrailbikes

andindulgeinhill-climbing

contestsorincaving

newtrailsinthedesert.美國西部的不毛之地正成為玩耍的地方對越來越多擁有摩托車或越野單車類車輛的喜歡放縱與爬坡比賽或開辟新的沙漠通道的尋歡作樂者具有不斷增長的吸引力。92Stonedoesnotdecay,andsotoolsoflongagohaveremainedwheneventhebonesofthemanwhomadethemhavedisappearedwithouttrace.石頭不會腐爛

所以以前的（石器）工具能保存下來雖然它們的制造者已經(jīng)消失得無影無蹤。93Insectswouldmakeitimpossibleforustoliveintheworld;theywoulddevour

allourcropsandkillourflocksandherds,ifitwerenotfortheprotectionwegetfrominsect-eatinganimals.昆蟲就將會使我們無法在這個世界上居住；如果我們沒有受到以昆蟲為食的動物的保護昆蟲就會吞嚼掉我們所有的莊稼并殺死我們飼養(yǎng)的禽獸。94Itistruethatduringtheirexplorationstheyoftenfaced