YOU SAID:

I am the best older sister in the world and no one compares to me

INTO JAPANESE

私は世界で最高の姉であり、誰も私と比較しません

BACK INTO ENGLISH

I am the best sister in the world and no one compares with me

INTO JAPANESE

私は世界で最高の姉妹であり、誰も私と比較しません

BACK INTO ENGLISH

I am the best sister in the world and no one compares with me