YOU SAID:

I have no idea what this is or why i am doing it.

INTO JAPANESE

私はこれが何であるか、なぜ私がそれをしているのか分かりません。

BACK INTO ENGLISH

I don't know what this is and why I am doing it.

INTO JAPANESE

これが何なのか、なぜやっているのかわかりません。

BACK INTO ENGLISH

I don't know what this is or why I'm doing it.

INTO JAPANESE

これが何なのか、なぜやっているのかわかりません。

BACK INTO ENGLISH

I don't know what this is or why I'm doing it.