computer make life better的英语作文四级水平的作文!

computer make life better的英语作文四级水平的作文!
computer make life better的英语作文
四级水平的作文!

computer make life better的英语作文四级水平的作文!
With the rapid development of science and technology,computers are playing a more and more crucial role in people's study,life and work.
Nowadays,all companies are run on a computer system to help keep important datas of products and service information,as well as to make international questionnaire to do market estimation.Computers normally work a lot more accurate and efficient than human brains.And robots controlled by computers can work in harsh environments instead of men,committing tough tasks.That saves a lot troubles and headaches for men,and sometimes saves lives too,since some jobs might be dangerous for men to take.
Also,more and more families in the world have computers in their daily life as well.Rather than going out on a rainy day to buy things,people now are more likely to choose to do some e-shopping in the Internet.Computers help to save people's trouble going out in annoying weather and save their traffic fee as well.And since e-shops don't have to pay rents for a shop site,the product price is usually cheaper than that in supermarkets,which easily attracts more people to go shopping online.
Last but not least,computers also provide an easy access for students to study at home and exchange ideas and study material freely.It makes it a lot easier for people from different countries and areas to communicate with one other.
All in all,everything is moving a lot faster than ever before thanks to the use of computers.
And I sincerely believe that computer is and will make life better than anything else is able to.

Protect environment(环境保护)
The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the dama...

全部展开

Protect environment(环境保护)
The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificially. Also people has been spoiling the health since the immense quantity of chemicals have been produced and already used in pursuit of convenience and various toxic substances have been produced unintentionally and accumulated in environment. Therefore, We need some countermeasures from the viewpoint to prevent the city environment form disaster and to manage environmental risks. So we will develop and improve a new risk management system and a disaster prevention system to preserve and create the city environment where people feel easy and sound in their life.

收起