YOU SAID:

Somebody once told me the world is pepperoni.

INTO JAPANESE

誰かは一度世界はペパロニを私に言った。

BACK INTO ENGLISH

Someone once said the world pepperoni to me.

INTO JAPANESE

誰かは、私に世界ペパロニを一度言った。

BACK INTO ENGLISH

Do you know who?

INTO JAPANESE

誰かは？

BACK INTO ENGLISH

Do you know who?