有关hope的英语文章十分急!

既如此,我帮你
I Hope...
A very good morning/afternoon to you all,everybody.I have the pleasure to share my hope with you.Well,I know all of you here have your own hope,such as being a scientist,a teacher and an engineer.But my hope is quite different from yours.I hope I can invent a machine that absorbs poisonous gases.
As is known to us all,thousands of tons of harmful gases are released to the atmosphere everyday in different ways,which pollutes our environment.In some areas,the air is so dirty that people can't breathe and the plants can't grow.As a result,a lot of people suffer from diseases,some even die.
To deal with the problem,I hope I can invent an advanced machine someday.It can take in these harmful gases,and make the air clean again.
That's all,thank you!