Lesson20defy tobealmostimpossibletodescribeor例Thebeautyofthescenedefiesdonewithalotofenergyandstrongfeelings,andsometimesviolentfiercefightinginthefierceattack/opposition/criticismfierce/vicious/savage/ferociousvertebrate:thebackboneofthemostimportantpartofanorganizationorgroupof例Farmersarethebackboneofthistomakesomething,especiallyfoodordrink,bymixingdifferentthings,especiallythingsthatarenotusually例Jeanconcoctedagreatmealfromthe(rustleup/concoct/mixtoinventacleverstory,excuse,orplan,especiallyinordertodeceivesomeone:例JohnconcoctedanelaborateexcuseforbeingLesson20Howitcameaboutthatsnakesmanufacturedpoisonisamystery.Overtheperiodstheirsaliva,amild,digestivejuicelikeourown,wasconvertedintoapoisonthat ysiseveneabout:tohappen,especiallyinawaythatisnot例HowdidthissituationcomeItwasnotforceduponthembythesurvivalcompetition;theycouldhavecaughtandlivedonpreywithoutusingpoison,justasthethousandsofnon-poisonoussnakesstilldo.forceupon:tomakesomeonedooracceptsomethingeventhoughtheydonotwantto例It'snogoodtryingtoforceadietonpeoplewhotrytoforcetheirownviewsonBut,ofthevertebrates,unpredictableNatureselectedonlysnakes(andonelizard).Ofthe60customerswhowerefrisked,onlyeightwerenotcarryingconcealeditems.OfallByron'spoems,helikedtheonesthatwereconcernedwithlove. Of+當句子癿主語是allnoneseveralsome和具體數字Onepoisonactsonthenerves,theotherontheblood.例Myroomisonthefifthfloorandhersis)ontheeighth(floor).IcameateightbutHenry(came)atTosomelifeispleasure,andtoothers(lifeis)Itissaidthatthenervepoisonisthemoreofthetwo,thatthebloodpoisonis,sotospeak,anewerproductfromanimprovedformula.sotousedwhenyouaresayingsomethinginwordsthatdonothavetheirusualmeaning例WehavetopulldownthebarrierssotospeakThisdogisamemberofmyThisdogis,sotospeak,amemberofmyBethatasitmay,thenervepoisondoesitsbusinesswithmanfarmorequicklythanthebloodpoison.This,however,meansnothing.Snakesdidnotacquiretheirpoisonforuseagainstmanbutforuseagainstpreysuchasratsandmice,andtheeffectsontheseofviperinepoisonisalmostimmediate.=howeverthatmay bethatasitmayusedtosaythateventhoughyouacceptthatsomethingistrue,itdoesnotchangeasituation:例'HewasonlyjokingBethatasitmaysillyremarksthatcandoalotofLesson20(成人版 沒 TheymysteriousdisappearanceofshipsintheBermudaTriangledefiedanyattemptstoexplainit.Anysuperpowershouldnotforceitsideologyuponweaknations.Modernscienceandtechnologyhelpsconvertplantproteinintoanima