此资料由网络收集而来,如有侵权请告知上传者立即删除。资料共分享,我们负责传递知识。大学英语演讲稿TheSpaceShuttleWe'vegrownusedtowondersinthiscentury.It'shardtodazzleus.Butfortwenty-fiveyearstheUnitedStatesspaceprogramhasbeendoingjustthat.We'vegrownusedtotheideaofspace,and,perhapsweforgetthatwe'veonlyjustbegun.We'restillpioneers.They,themembersoftheChallengercrew,werepioneers.AndIwanttosaysomethingtotheschoolchildrenofAmericawhowerewatchingthelivecoverageoftheshuttle'stake-off.Iknowit'shardtounderstand,butsometimespainfulthingslikethishappen.It'sallpartoftheprocessofexplorationanddiscovery.It'sallpartoftakingachanceandexpandingman'shorizons.Thefuturedoesn'tbelongtothefainthearted;itbelongstothebrave.TheChallengercrewwaspullingusintothefuture,andwe'llcontinuetofollowthem.I'vealwayshadgreatfaithinandrespectforourspaceprogram.Andwhathappenedtodaydoesnothingtodiminishit.Wedon'thideourspaceprogram.Wedon'tkeepsecretsandcoverthingsup.Wedoitallupfrontandinpublic.That'sthewayfreedomis,andwewouldn'tchangeitforaminute.We'llcontinueourquestinspace.Therewillbemoreshuttleflightsandmoreshuttlecrewsand,yes,morevolunteers,morecivilians,moreteachersinspace.Nothingendshere;ourhopesandourjourneyscontinue.IwanttoaddthatIwishIcouldtalktoeverymanandwomanwhoworksforNASA,orwhoworkedonthismissionandtellthem:"Yourdedicationandprofessionalismhavemovedandimpressedusfordecades.此资料由网络收集而来,如有侵权请告知上传者立即删除。资料共分享,我们负责传递知识。Andweknowofyouranguish.Weshareit."There'sacoincidencetoday.Onthisdaythreehundredandninetyyearsago,thegreatexplorerSirFrancisDrakediedaboardshipoffthecoastofPanama.Inhislifetimethegreatfrontiersweretheoceans,andahistorianlatersaid,"Helivedbythesea,diedonit,andwasburiedinit."Well,today,wecansayoftheChallengercrew:Theirdedicationwas,likeDrake's,complete.ThecrewofthespaceshuttleChallengerhonoredusbythemannerinwhichtheylivedtheirlives.Wewillneverforgetthem,northelasttimewesawthem,thismorning,astheypreparedfortheirjourneyandwavedgoodbyeand"slippedthesurlybondsofearth"to"touchthefaceofGod."Thankyou.