YOU SAID:

"Oh my god, I should've known that That was then, and this is this."

INTO JAPANESE

「なんてことだ、あれはあのとき、これはこれだということを知っておくべきだった。」

BACK INTO ENGLISH

"Oh my God, I should have known that this was this then."

INTO JAPANESE

「ああ、なんてことだ、あの時、これがこれだということを知っておくべきだった。」

BACK INTO ENGLISH

"Oh my God, I should have known this was this then."

INTO JAPANESE

「ああ、なんてことだ、あの時、これがこれだということを知っておくべきだった。」

BACK INTO ENGLISH

"Oh my God, I should have known this was this then."