YOU SAID:

I know what this isn't

INTO JAPANESE

私はこれは何でないか知っています。

BACK INTO ENGLISH

I do not know what is.

INTO JAPANESE

恐竜？ 知るかよ

BACK INTO ENGLISH

I do not know what that is.

INTO JAPANESE

恐竜？ 知るかよ

BACK INTO ENGLISH

I do not know what that is.