YOU SAID:
You've done this before, haven't you? Hello Hello Hello
INTO JAPANESE
あなたは以前にこれをしたことがありますね?ハローハローハロー
BACK INTO ENGLISH
Have you done this before? Hello Hello Hello
INTO JAPANESE
以前にこれを行ったことがありますか?ハローハローハロー
BACK INTO ENGLISH
Have you done this before? Hello Hello Hello
That didn't even make that much sense in English.