YOU SAID:

An unidentified sharp object that doesn't even exist is what it is

INTO JAPANESE

存在しない未確認の鋭い物体は、それが何であるか

BACK INTO ENGLISH

Unidentified unknown sharp object does not exist, what it is

INTO JAPANESE

未知の未知の鋭い物体は存在しない、それは何か

BACK INTO ENGLISH

There is no unknown unknown sharp object, what is it?

INTO JAPANESE

未知の未知の鋭い物体はありません、それは何ですか？

BACK INTO ENGLISH

There is no unknown unknown sharp object, what is it?