YOU SAID:

This is gonna make you better.

INTO JAPANESE

これはあなたが良くなるつもりです。

BACK INTO ENGLISH

This is going to be better.

INTO JAPANESE

これは良いつもりです。

BACK INTO ENGLISH

This is a good intention.

INTO JAPANESE

これは良い意図です。

BACK INTO ENGLISH

This is a good intention.