YOU SAID:
Why, what's the matter?
INTO JAPANESE
どうして、どうしたの?
BACK INTO ENGLISH
why what happened?
INTO JAPANESE
なぜ起こった?
BACK INTO ENGLISH
why did it happen
INTO JAPANESE
なぜそれが起こったのですか
BACK INTO ENGLISH
why did it happen
Okay, I get it, you like Translation Party.