YOU SAID:

Who are you? I don't know you.

INTO JAPANESE

あなたは誰ですか。あなたのことを知りません。

BACK INTO ENGLISH

Who are you? I don't know about you.

INTO JAPANESE

あなたは誰ですか。私はあなたについて知りません。

BACK INTO ENGLISH

Who are you? I don't know about you.