YOU SAID:

I wanna know what does the fox say.

INTO JAPANESE

私はキツネが言う何を知りたいです。

BACK INTO ENGLISH

I want to know what you say is a fox.

INTO JAPANESE

私があなたがキツネで言うことを知ってほしいです。

BACK INTO ENGLISH

I want you to know that you say in the fox.

INTO JAPANESE

私はあなたがキツネで言うことを知ってほしいです。

BACK INTO ENGLISH

I want you to know that you say in the fox.