YOU SAID:

ferb, I know what we're going to do today

INTO JAPANESE

ファーブ、私たちは今日何をするつもりか知っている

BACK INTO ENGLISH

Farb, do you know what we're going to do today?

INTO JAPANESE

ファーブ、今日何をするか知ってる?

BACK INTO ENGLISH

Farb, do you know what to do today?

INTO JAPANESE

ファーブ、今日何をすべきか知ってる?

BACK INTO ENGLISH

Farb, do you know what to do today?