YOU SAID:

this is the best kind of, well,??? what ever that thing is but that invention is pretty smart

INTO JAPANESE

これが一番の種類ですね。そのことは何であってもその発明はかなり賢い

BACK INTO ENGLISH

This is the best kind. The invention is pretty clever whatever it is

INTO JAPANESE

これは最高の種類です。それが何であれ、発明はかなり賢い

BACK INTO ENGLISH

This is the best kind. Whatever it is, invention is pretty clever

INTO JAPANESE

これは最高の種類です。それが何であれ、発明はかなり賢い

BACK INTO ENGLISH

This is the best kind. Whatever it is, invention is pretty clever