YOU SAID:

When you gonna tell her

INTO JAPANESE

あなたが彼女に言うつもりだとき

BACK INTO ENGLISH

when you're going to tell her

INTO JAPANESE

君が話すんだ

BACK INTO ENGLISH

No, you're going to tell her

INTO JAPANESE

君が話すんだ

BACK INTO ENGLISH

No, you're going to tell her