YOU SAID:

lol you don't know what this says

INTO JAPANESE

あなたはこれが何を言っているのか分かりません

BACK INTO ENGLISH

You don't know what this is saying

INTO JAPANESE

これが何を言っているのか分からない

BACK INTO ENGLISH

I don't know what this is saying

INTO JAPANESE

理解できんのだ

BACK INTO ENGLISH

I don't know what this is.

INTO JAPANESE

理解できんのだ

BACK INTO ENGLISH

I don't know what this is.