翻译一个简单的英语小短文,中翻英,最好不要太直译

Mom,where is my racing car model on the table?I need to hand in this afternoon。I just put it on the table this morning。
I don't know,i have been doing housework the whole morning。I didn't notice what's on the table。
Ah,mom。It's my brother。It must be him who took my model。look at him,he put my model apart。You must punish him for me。
Your brother is so young that you need to take care of him。Besides,it's just a model。I will buy a new one for you。You can assemble it again。
What can buy a new one help?That took my whole week to do。Do you know how difficult is?I hope i can get my teachers' and classmates' suggestions and respect。
But it's broken,what can i do?You need to be merciful to your brother。He is just seven years old。
Look,he is crying because of you。Go to comfort him。
Mom,why you always prefer brother?Why you can't think of my feelings?I just two years older than my brother。 Because of your preference,he will be arrogant one day。