YOU SAID:

Hello World whacha doing and What's up and who said that?

INTO JAPANESE

Hello World 何をしているの? どうしたの? 誰がそんなことを言ったの?

BACK INTO ENGLISH

Hello World, what are you doing? What's wrong? Who said that?

INTO JAPANESE

ハローワールド、何をしているの？どうしたの？誰が言った？

BACK INTO ENGLISH

Hello world, what are you doing? what happened? Who said that?

INTO JAPANESE

こんにちは、世界、何をしていますか?どうしたの？誰が言った？

BACK INTO ENGLISH

Hello world, what are you doing? What's up? Who said that?

INTO JAPANESE

こんにちは、世界、何をしていますか?どうしたの？誰が言った？

BACK INTO ENGLISH

Hello world, what are you doing? What's up? Who said that?