YOU SAID:

Are you sure you gonna do this ?

INTO JAPANESE

本当にあなたがこれを行うつもりか。

BACK INTO ENGLISH

Do you really do this.

INTO JAPANESE

本当にこれを行います。

BACK INTO ENGLISH

To really do this.

INTO JAPANESE

本当にこれを行う。

BACK INTO ENGLISH

To really do it.

INTO JAPANESE

本当にそれを行う。

BACK INTO ENGLISH

To really do it.