1770-1827.德国作曲家(keywords:乐观/毅力/意志/梦想）How couldBeethovenagreatGermanmusiccomposerwhobecame deaf at his forties,composesomany enduring symphoniesandwinrespectand affectionfromthewholeworldwithoutperseverance/a strongwill/optimism?德国伟大的作曲家，在他四十多岁的时候失聪，如果没有毅力强大的意志力乐观精神，他怎么可能创作出如此经久不衰的经典的交响乐，并赢得全世界的尊重和爱戴？
• 1770-1827,德国作曲家（keywords： 乐观/毅力/意志/梦想） • How could Beethoven a great German music composer who became deaf at his forties，compose so many enduring symphonies and win respect and affection from the whole world without perseverance/ a strong will / optimism？ • 德国伟大的作曲家，在他四十多岁的时 候失聪，如果没有毅力/强大的意志力/ 乐观精神，他怎么可能创作出如此经久 不衰的经典的交响乐，并赢得全世界的 尊重和爱戴？
，1880-19689盲聋女作家、教育家、慈善家、社会活动家（keywords：坚强意志梦想乐观）HowcouldHelenKeller,adisabledwoman who wasbornblind anddeaffinally be a world-renowned writerwhowrotelfIHadThreeDaystoSeewithout a strongwill/an optimisticmindset/anobjectivetoovercomeher physical limitation?海伦凯勒，一个生来就盲聋的残疾女人，如果没有坚强的意志/乐观的心态/目标去克服她的身体极限，怎么可能成为创作出《假如给我三天的光明》这样的作品的世界知名的作家？
• 1880 -1968 9盲聋女作家、教育家、 慈善家、社会活动家 • （keywords：坚强意志梦想 乐观） • How could Helen Keller, a disabled woman who was born blind and deaf, finally be a world-renowned writer who wrote If I Had Three Days to See without a strong will/ an optimistic mindset/ an objective to overcome her physical limitation？ • 海伦凯勒，一个生来就盲聋的残疾女 人，如果没有坚强的意志/乐观的心 态/ 目标去克服她的身体极限，怎么 可能成为创作出《假如给我三天的光 明》这样的作品的世界知名的作家？
举例说明网购的优点[论证] There is no doubt that Shoppingon the Internet has many advantages.[举例]For example,onthe Internet,people can buy various physicalproducts like books, CDs, clothes, etc.What's more, they can also buyinformation products such as onlinenews and stories at the same time
举例说明网购的优点 [论证] There is no doubt that Shopping on the Internet has many advantages. [举例] For example, on the Internet, people can buy various physical products like books, CDs, clothes, etc. What’s more, they can also buy information products such as online news and stories at the same time
HistoryisfilledThiisnationwiththe examples ofaboundsOursociety
History abounds with the examples of greatmen who made the normallywasted hoursuseful and productive.Thomas A.Edisonworkedout manyinventionsbetweenmessages when he was working as atelegraph-operator.Harriet Beecher Straw,a mother of six children, wrote partsofUncleTom'sCabinonsheetsof butcherspaper while she was cooking the toast.BenjaminFranklininhisstoryofhislifeshowsan endless numberof suchefforts
• History abounds with the examples of great men who made the normally wasted hours useful and productive. Thomas A. Edison worked out many inventions between messages when he was working as a telegraph-operator. Harriet Beecher Straw, a mother of six children, wrote parts of Uncle Tom's Cabin on sheets of butchers' paper while she was cooking the toast. Benjamin Franklin in his story of his life shows an endless number of such efforts