YOU SAID:

that was alot of damage

INTO JAPANESE

それは大きなダメージでした

BACK INTO ENGLISH

It was a lot of damage.

INTO JAPANESE

大被害でした。

BACK INTO ENGLISH

It was a great damage.

INTO JAPANESE

大きな被害でした。

BACK INTO ENGLISH

It was a big damage.

INTO JAPANESE

大きな被害でした。

BACK INTO ENGLISH

It was a big damage.