YOU SAID:
I will kill my brother for a cheeseburger.
INTO JAPANESE
私はチーズバーガーのために弟を殺すつもりだ。
BACK INTO ENGLISH
I'm going to kill my brother for a cheeseburger.
INTO JAPANESE
私はチーズバーガーのために弟を殺すつもりです。
BACK INTO ENGLISH
I'm going to kill my brother for a cheeseburger.
You've done this before, haven't you.