英语我长大要干什么

i have a dream when i am 9 years old. i want to be a good police when i grow up.After a become a good police in the people's eyes,i will work hard to protect all pepple in my hometown from those bad men.And i will to do my best to help the old people when they ask me for help.i thinl i will feel happy very much at that time.I think ,my mother ,father,and my grandmother,and grandfather wll also be proud of me.