100句子记7000单词.pdf

1. Typical of the grassland dwellers of the continent is the American antelope, or pr onghorn. 1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。 2. Of the millions who saw Haley s comet in 1986, how many people will live long enough to see it return in the twenty-first century. 2. 1986 年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的 回归呢？ 3. Anthropologists have discovered that fear, happiness, sadness, and surprise are u niversally reflected in facial expressions. 3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。 4. Because of its irritating effect on humans, the use of phenol as a general antise ptic has been largely discontinued. 4. 由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。 5. In group to remain in existence, a profit-making organization must, in the long r un, produce something consumers consider useful or desirable. 5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。 6. The greater the population there is in a locality, the greater the need there is fo r water, transportation, and disposal of refuse. 6.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。 7. It is more difficult to write simply, directly, and effectively than to employ flower y but vague expressions that only obscure one s meaning. 7.简明，直接，有力的写作难于花哨，含混而意义模糊的表达。 8. With modern offices becoming more mechanized, designers are attempting to per sonalize them with warmer, less severe interiors. 8.随着现代办公室的日益自动化，设计师们正试图利用较为温暖而不太严肃的内部装饰来使 其具有亲切 。 9. The difference between libel and slander is that libel is printed while slander is s poken. 9.诽谤和流言的区别在于前者是书面的，而后者是口头的。 10. The knee is the joints where the thigh bone meets the large bone of the lower leg. 10.膝盖是大腿骨和小腿胫的连接处。 11. Acids are chemical compounds that, in water solution, have a sharp taste, a cor rosive action on metals, and the ability to turn certain blue vegetable dyes red. 11.酸是一种化合物，它在溶于水时具有强烈的气味和对金属的腐蚀性，并且能够使某些蓝 色植物染料变红。 12. Billie Ho