YOU SAID:
How did you know that I know japanese.
INTO JAPANESE
私が日本語を知っていることをどのようにして知りましたか。
BACK INTO ENGLISH
How did you know that I knew Japanese?
INTO JAPANESE
私が日本語を知っていることをどのようにして知りましたか?
BACK INTO ENGLISH
How did you know that I knew Japanese?
That's deep, man.