1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. JF(&+\i<p
1.美洲羚羊,或称叉角羚,是该大陆典型的草原动物。 yXCJ?
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. ABU~V+'2
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? .]ZMxDZ
3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions. I?KGb:]|
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。 AV;x'H7G
4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued. kw5`KfG9
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。 r^;1Sm
5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable. IV|})[n*
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。 7t|011<
6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse. 5`{u! QE
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。 o=Ia{@
7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning. P@8S|#LpZ
7.简明,直接,有力的写作难于花哨,含混而意义模糊的表达。 >5j&Q