YOU SAID:
we should kill somebody, I'm feeling in the mood of killing!
INTO JAPANESE
誰か殺さなきゃ、殺したい気分だよ!
BACK INTO ENGLISH
I have to kill someone, I feel like killing!
INTO JAPANESE
誰かを殺さなければならない、殺したい気分だ!
BACK INTO ENGLISH
I have to kill someone, I feel like killing!
You've done this before, haven't you.