YOU SAID:
I am my sibling's mother, child, aunt, cousin and niece.
INTO JAPANESE
私は兄弟の母、子供、叔母、いとこ、姪です。
BACK INTO ENGLISH
I am my brother's mother, child, aunt, cousin and niece.
INTO JAPANESE
私は兄の母、子供、叔母、いとこ、姪です。
BACK INTO ENGLISH
I am my brother's mother, children, aunt, cousin and niece.
INTO JAPANESE
私は兄の母、子供、叔母、いとこ、姪です。
BACK INTO ENGLISH
I am my brother's mother, children, aunt, cousin and niece.
Come on, you can do better than that.