YOU SAID:

Can't say that I understand what it's asking me to do right now.

INTO JAPANESE

私が今何をしているのかを理解しているとは言えません。

BACK INTO ENGLISH

I can't say I understand what I'm doing now.

INTO JAPANESE

今何をしているのか理解できません。

BACK INTO ENGLISH

I can't understand what I'm doing now.

INTO JAPANESE

今何をしているのか理解できません。

BACK INTO ENGLISH

I can't understand what I'm doing now.