Conyac で依頼された翻訳結果を公開

I am a junior high school student. I was told "you have a brother or sister." I was surprised.
My mother said to me, "You become an elder sister. You've got to help your mother."
Up until now I have been the center of subject of talk in my family. Now all my family are talking about a baby coming. Is it not good enough to have one child, me, in my family?
I am not a child anymore. I know how to make a baby. My friend may tease me. There are nobody with any that young brother or sister. I am not confident of caring a new brother or sister.

通訳者）年は離れていても、兄弟っていいものですよ。なんていってもあなたの応援団の一人なのですから。