YOU SAID:

you know that you have seen this all before

INTO JAPANESE

あなたはこれをすべて以前に見たことがあることを知っています

BACK INTO ENGLISH

You know you've seen all this before

INTO JAPANESE

この症状を知っている と言ったのは？

BACK INTO ENGLISH

You said you've seen this before?

INTO JAPANESE

この症状を知っている と言ったのは？

BACK INTO ENGLISH

You said you've seen this before?