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If you could invent something new, what product would you develop? Use specific details to explain why this invention is needed.
Hi,everyone:This is my essay, please help me to correct it. Thanks a lot!
Topic: If you could invent something new, what product would you develop? Use specific ditails and examples to expain why this invention is needed.
People have many dreams. Some of them have already realized; others are still dreams. I have a dream that I can invent nano robots, which are used in the field of medicine. There are many reasons why I have this dream, and based on this limited time, I will explain two important ones. First, nano robots can replace ordinary medicinces and kill harmful bacteria and virus. Second, they can clean all kind of waste of human bodies.
One important reason is that nano robots are so small that they can freely work on orders made by people in human bodies¡¯ blood vessels, such as killing harmful bacteria and virus. For example, if people got cancers, which are fateful diseases that cannot be effectively cured nowsdays, they need not worry because nano robots can kill these virus in their bobies. As a result, people need not eaten a lot of medinces and other remedies no more. Nano robots can do better than ever.
Another important reason is that nano robots can cleanse all wastes and toxins of human bodies. People produce many wastes and toxins in their bodies everyday due to their metabolism. Their wastes and toxins must be cleansed in time, otherwise they are easy to sicken. Unfortunately, it is difficult for people to ger rid of them. However, if we have nano robots, they can do it as we want.
In short, from what I have discussed above, we can understand that nano robots are very helpful to people. Of course, we cannot still make nano robots now, but I believe that nano robots will be invent one day with the development of the science and techology. This is not noly my dream, but also everyone¡¯s dream.