YOU SAID:

I need to find a birthday present for my sister in law's dad's girlfriend's pet fish

INTO JAPANESE

私は義理の父のガールフレンドのペットの魚の中で私の妹のための誕生日プレゼントを見つける必要があります

BACK INTO ENGLISH

I need to find a birthday gift for my sister in my father's girlfriend's pet's fish

INTO JAPANESE

私は父のガールフレンドのペットの魚の中で私の妹のための誕生日プレゼントを見つける必要があります

BACK INTO ENGLISH

I need to find a birthday gift for my sister in my father's girlfriend's pet's fish