YOU SAID:

we don't know what we don't know, after all.

INTO JAPANESE

結局のところ、私たちは何を知らないのかわからないのです。

BACK INTO ENGLISH

After all, we don't know what we don't know.

INTO JAPANESE

結局のところ、私たちは知らないことを知りません。

BACK INTO ENGLISH

After all, we don't know what we don't know.