YOU SAID:

I ate five whole pizzas last night

INTO JAPANESE

私は昨夜5つのピザを丸ごと食べた

BACK INTO ENGLISH

I had five whole pizzas last night.

INTO JAPANESE

私は昨夜5つのピザを丸ごと食べた。

BACK INTO ENGLISH

I ate five whole pizzas last night.

INTO JAPANESE

私は昨夜ピザを全部で５つ食べた。

BACK INTO ENGLISH

I ate five pizzas in all last night.

INTO JAPANESE

私は一晩中ピザを５つ食べた。

BACK INTO ENGLISH

I ate five pizzas all night.

INTO JAPANESE

私は一晩中５つのピザを食べた。

BACK INTO ENGLISH

I ate five pizzas all night.