前言 Unit One National economical administration and household economy Unit Two The evolution of intelligence among the herbivores Unit Three Hot-spot activity Unit Four Edward and the duchess of windsor Unit Five Children's language acquisition Unit Six Hydrothemal vents Unit Seven Food advertisements Unit Eight San francisco needs more reforms Unit nine The language varies as time goes on Unit Ten Low-cost materials with high efficiencies Notes from unit 1to10 Unit Eleven Shrinking water supply poses threat to peace Unit Twelve The rescue of a midget submarine Unit Thirteen Before the web-Dots and dashes Unit Fourteen A view of the supreme being Unit Fifteen Economic efficiency in hospital Unit Sixteen Intoxication and vehicle accidents Unit Seventeen English royal college of music Unit Eighteen Toward a definition of science fiction Unit Nineteen Britain and world war II Unit Twenty The tibeten upland Notes from unit 11to20 Unit Twenty-one Em pirical equations Unit Twenty-two The pelican Unit Twenty-three Is harvard worth it? Unit Twenty-four Communication territoriality Unit Twenty-five The verbal impact upon the witnesses …… 參考譯文
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