【正文】 覺得他在課上古板得可怕，但私下交流卻富有同情和理解。88. When the persuading and the planning for the western railroads had finally been pleted, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.，真正艱難的任務(wù)還沒有開始。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。97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the mon peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.，說世界各地的普通人只要能在足球場或板球場上相遇就會沒有興趣在戰(zhàn)場上相遇的話，我都倍感詫異。不奮斗就是每天都很容易，可一年一年越來越難。是狼就要練好牙，是羊就要練好腿。它們帶有自由的氣息，他們不會為狹隘的野心和貪婪享受而孜孜以求。93. Insects would make it impossible for us to live in the world。其制作如此精巧，幾乎可以以假亂真。 Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced position found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.，但是William Rainey Harper把他吸引到了新成立的芝加哥大學(xué)。78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.。70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.，但其昭世功力卻是恒古不變的。62. The application of electronic controls made possible by the microprocessor and puter storage have multiplied the uses of the modern typewriter.。54. The use of wellchosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.，可以檢驗語言學(xué)科里許多基本的假定。45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.，憑此他們可以在受驚時一躍而起，飛離它們的躲藏地。37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.37. Lucretia Mott’s的影響巨大，所以一些權(quán)威部門認定她為美國女權(quán)運動的創(chuàng)始人。30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance.，因此人們把迷迭香樹與懷念聯(lián)系在一起。22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.，大體取決于什么作物在其天氣和土壤條件下生長得最好。14. Long before children are able to speak or understand a language, they municate through facial expressions and by making noises.，很久就會通過面部表情和靠發(fā)出噪聲來與人交流了。6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.，其對水，交通和垃圾處理的需求就會越大。雖然記憶起來還是較有難度，但不排除適合部分同學(xué)記憶方式的可能性，在這里跟大家分享一下。9. The difference between libel and slander is that libel is printed while slander is spoken.，而后者是口頭的。17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.，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。25. The mechanism by which brain cells store memories is not clearly understood.。33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life. 　 ，避免人員傷亡。40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.，在不尋常的負荷之下地殼和地幔會發(fā)生位移。48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.48. John Crowe Ransom在他的著作中描述了他認為是由科學(xué)技術(shù)給社會帶來的精神貧困。57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and