YOU SAID:

the duck is not mine because my turquoise cat is blue or purple at the party

INTO JAPANESE

私のターコイズ色の猫はパーティーで青か紫なので、アヒルは私のものではありません

BACK INTO ENGLISH

Duck is not mine because my turquoise cat is blue or purple at parties

INTO JAPANESE

私のターコイズ ブルーの猫はパーティーで青か紫なので、アヒルは私のものではありません

BACK INTO ENGLISH

Duck is not mine because my turquoise cat is blue or purple at parties