YOU SAID:
why do you do theese thing
INTO JAPANESE
なぜあなたはその物をやるの?
BACK INTO ENGLISH
Why are you doing that thing?
INTO JAPANESE
お前はなぜそうする?
BACK INTO ENGLISH
Why are you doing that?
INTO JAPANESE
お前はなぜそうする?
BACK INTO ENGLISH
Why are you doing that?
You've done this before, haven't you.