YOU SAID:

I can’t believe you said that to my mother!

INTO JAPANESE

あなたが母にそんなことを言ったなんて信じられない！

BACK INTO ENGLISH

I can't believe you said that to your mother!

INTO JAPANESE

あなたがお母さんにそんなことを言ったなんて信じられない！

BACK INTO ENGLISH

I can't believe you said that to your mother!