YOU SAID:

i wish the world were pizza.

INTO JAPANESE

私は世界のピザだとなあ。

BACK INTO ENGLISH

I'm a pizza in the world and I wish.

INTO JAPANESE

世界一のピザとなあ。

BACK INTO ENGLISH

Pizza in the world and I wish.

INTO JAPANESE

世界一のピザしたいです。

BACK INTO ENGLISH

The world is like pizza.

INTO JAPANESE

世界はピザのようです。

BACK INTO ENGLISH

The world is like pizza.