英语作文双刃剑

Science, as the basis for the development of contemporary society, is actually a double-edged sword which can be either beneficial or detrimental to human society. It is obvious that we can not live so happily and conveniently without scientific contributions. Science has pervaded every aspect of our lives and better our working and living conditions as well as our mental health. However, any scientific research must not violate the fundamental ethical and moral laws of society. Though scientists hold goals to make differences and breakthroughs to contribute to human beings, occupations such as human cloning engineering, computer viruses production, nuclear weapons, etc. in spite of personal interests, should be taken into prohibition. Simply put, if it was not the case, our society would have to encounter numerous unexpected problems like moral complications, threats of nuclear explosion and other novel patterns of crime. As a result, peace and harmony will evaporate into the air, leaving a world with jeopardy and horror, even leading to human extinction. Hence for this reason, it is crucial to well orient the direction of scientific research.科学的基础，作为当代社会的发展，实际上是一把双刃剑，可以是有益的或有害于人类社会。很明显，我们不能活得那么快乐和不科学的贡献。科学已经渗透到我们生活的每个方面和更好的工作和生活条件以及我们的心理健康。然而，任何科学研究都不得违反基本的伦理道德与法律的社会。虽然科学家认为目标做出差异和突破，有助于人类的克隆人，职业等工程，计算机病毒生产，核武器，等不计个人利益，应该考虑禁止。简单的说，如果不是这样，我们的社会将会遇到许多意想不到的问题，如道德并发症，威胁的核爆炸和其他新的犯罪模式。因此，和平与和谐会蒸发到空气中，留下一个危险和恐怖的世界，甚至导致人类灭亡。因此，出于这个原因，至关重要的是在东方科学的研究方向。