YOU SAID:

I'm sorry. I didn't know that I couldn't do that.

INTO JAPANESE

申し訳ありません。それができないとは知りませんでした。

BACK INTO ENGLISH

I'm sorry. I didn't know I couldn't do that.

INTO JAPANESE

申し訳ありません。それができないとは知りませんでした。

BACK INTO ENGLISH

I'm sorry. I didn't know I couldn't do that.