YOU SAID:

What’s this stuff besides my head?

INTO JAPANESE

私の頭の他にこれは何ですか？

BACK INTO ENGLISH

What else is this in my head?

INTO JAPANESE

私の頭の中には他に何があるのでしょうか?

BACK INTO ENGLISH

What else is on my mind?

INTO JAPANESE

他に何が思い浮かぶでしょうか?

BACK INTO ENGLISH

What else can you think of?

INTO JAPANESE

他に何が考えられますか?

BACK INTO ENGLISH

What else could it be?

INTO JAPANESE

他に何があるでしょうか?

BACK INTO ENGLISH

What else could there be?

INTO JAPANESE

他に何があるでしょうか?

BACK INTO ENGLISH

What else could there be?