英语专业四级听力50篇 043：Our Concern
时间：2018-12-18 作者：英语课 分类：英语专业四级听力50篇
Our Concern
The histoly of life on earth has been a history of interaction between living things and their surroundings. To a large extent, the physical form and the habits of the earth's vegetation and its animal life have been molded by the environment. Only in the present century has one species of man acquired significant power to alter the nature of his world.
The rapidity of change follows the pace of man rather than the pace of nature. Radiation is now the unnatural 1 creation of man's tampering 2 with the atom. The chemicals are the creations of man’s inventive mind, having no counterparts in nature.
We have put poisonous and biologically potent 3 chemicals into the hands of persons largely ignorant of their potentials for harm. We have subjected enormous numbers of people to contact with these poisons, without their consent and often without their knowledge. We have allowed these chemicals to be used with little or no advance investigation 4 of their effect. Future generations are unlikely to forgive our lack of concern.
- Did her behaviour seem unnatural in any way?她有任何反常表现吗？
- She has an unnatural smile on her face.她脸上挂着做作的微笑。
- Two policemen were accused of tampering with the evidence. 有两名警察被控篡改证据。 来自《简明英汉词典》
- As Harry London had forecast, Brookside's D-day caught many meter-tampering offenders. 正如哈里·伦敦预见到的那样，布鲁克赛德的D日行动抓住了不少非法改装仪表的人。 来自辞典例句
- The medicine had a potent effect on your disease.这药物对你的病疗效很大。
- We must account of his potent influence.我们必须考虑他的强有力的影响。
- In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
- He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。