Since the beginning of the 21st century,we have literally seen many technological advancements in which many have brought an array of great inventions are being brought to human beings.There is no denying fact that these inventions have played an important role in our daily lives and brought us more benefits in than ever before.However,I Personally want to, I am expecting a device called as "rubbish collecting" machine in the future, and I also believe it is my belief that this is the necessary tool that we are lacking.
As you can see today,environmental pollution is becoming a big global issue in many places around the world and being the headline of every magazine,newspaper or television broadcast,..It is true that this problem is mainly caused by human's activities and that many rubbish and wastes are eliminated into the environment inappropriate waste management.So many are these much is the refuse disposal nowadays that they can not be cleaned and collected at all it makes cleaning more and more difficult.People continue to pollute their surroundings and do not care for the future that is predicted to threaten to their life.As a result,many natural places which used to be beautiful have been turned into the garbage dump.
With all the reasons above,I strongly recommend creating a " rubbish-collecting" machine so that it pick up and gather the huge amount of trash with extreme efficiency that human can not have enough capacity to do.This machine must be able to all the trashes left put in every polluted or public places like beaches,parks,etc..Wherever it goes,the collecting part of the machine must The idea is that it will be programed to pick up any trash directed along the way wherever it goes and then returns to the requested site after finishing.As this is an automatic machine and not be controlled completely by humans under complete human's control,we must set the time for its operation and the place where trash is recycled and get done.This must be a big-size machine and can operate with great productivity a day.I am sure that once introduced and used by the public,the "rubbish-collecting" machine will become a wonderful invention contributing beneficially to mankind.
To sum up,no other inventions rather than the "rubbish- collecting" machine do I want to observe have in my life.Whatever this can be,the machine will help reduce the environmental pollution and be a useful tool for our life.We should start making this machine as soon as possible before the earth is completely destroyed by us.Let's start right now before it is too late.
Mình góp ý thế này, bạn nên giải quyết phần thân bài bằng cách nêu ra từng lý do một (firstly, secondly, thirdly... ) vì sao chúng ta cần cái máy này hơn là cách trên. Bên cạnh đó về mặt ý tưởng các tính năng của cái máy bạn đưa ra không sáng tạo hay mới lạ gì lắm, bạn nên tham khảo nhiều báo nước ngoài trước khi viết nhé.