Suggestion:

My Childhood Dream

When I was a child, I dream of becoming a professional translator. Why did I want to become a translator? And what made me want to become a translator? Well, when I was a child I watched a lot of TV. I watched lots of English tv programmes and I thought that these foreigners speaking in English were so cool! And I thought to myself "most Chinese people can't understand what these people are saying... If I learn to understand what they are saying, then I will stand out, I will be special. Consequently, this will make my friends proud of me. 

Now, I'm not going to become a translator now, but I do still want to be that person who speaks English better than all of thier friends. I want to study harder, I must study harder, I need to learn and remember more words and do the best by myself in my studies. I will not let myself down!!

Well done!! Well written! Keep studying!!