Developing countries lack sufficient numbers of qualified scientists and other skilled personnel to cope with the increasingly serious environmental problems, such as the ozone depletion, the marine pollution and the like.
2、讨论社会道德下滑： Development of science and technology has given birth to materialism and capitalism which favor the research for economic growth and freedom of men. Consequently, no spiritual, moral, and traditional values are taken into account
3、压力大的原因： The rapid development of science and technology makes work today more demanding than it used to be.
The availability of a great variety of high-tech recreational facilities also diverts people from enjoying chats with the members of their families.
5、讨论是否将动物用于科学实验： Some scientists claim that experiments carried out on animals would be crucial for potential breakthroughs in treating some of the most-feared incurable diseases.
如果写到动物的保护问题时，可以说：Animals are not created for humans any more than women are created for men, black for white.
在写到政府是否该花钱来发展武器时，可以说：There is no doubt that the advancement of military technologies is one of the greatest dangers to all human rights, including the most basic right to life itself.
All human beings have the fundamental right to an environment adequate for their health and well-being.