YOU SAID:

This is a pencil. And that is a frog. Don't mix them up again, ok?

INTO JAPANESE

これは鉛筆です。それはカエルです二度と混ぜないで

BACK INTO ENGLISH

This is a pencil. It's a frog. Don't mix it again.

INTO JAPANESE

これは鉛筆です。カエルだ二度と混ぜないでください。

BACK INTO ENGLISH

This is a pencil. It's a frog. Don't mix it again.