1、With the development of science and technology,peoples lives have been greatly changed.There is no doubt that we benefit a lot from the scientific advancements in many different ways.For instance,the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past.Apart from this,new discoveries and technology in medicine improve peoples health,which allows them to enjoy a longer life.The progress of science also enlarges humans ablilities to explore the world around them,from up into space to deep under the sea.Thanks to the development of science and technology,human society has enjoyed continuous prosperity and more convenience.随着科学技术的发展，人们的生活得到了极大的改善变了。那里毫无疑问，我们从许多不同领域的科学进步中受益匪浅好的。为了例如，计算机的发明极大地提高了工作效率，帮助完成了许多过去不可能完成的困难任务过去。分开由此，医学的新发现和新技术改善了人们的健康，让他们享受更长的时间生活。生活科学的进步也扩大了人类探索周围世界的能力，从上到太空，再到地下深处大海。谢谢随着科学技术的发展，人类社会得到了不断的繁荣和便利。
2、However,just like a double-edged sword,science can cause problems too.It is known to all that the nuclear power,an environmentally friendly source of energy,can also be developed into a weapon of mass destruction.In addition,human cloning,which is expected to cure many serious diseases and save lives,may bring disasters of social morality.As a matter of fact,most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.然而，就像一把双刃剑，科学可以引起问题我也是众所周知，核能作为一种环境友好的能源，也可以发展成为大规模杀伤性武器毁灭。在此外，人类克隆有望治愈许多严重疾病和拯救生命，可能带来社会灾难道德事实上，大多数科学的进步都是以牺牲我们宝贵的自然资源为代价的，对我们生活的环境造成了极大的危害。
3、Therefore,how to deal with the progress of science and technology properly is worth our careful consideration.因此，如何正确对待科技进步，是值得我们认真思考的问题。