not know; be unaware of
Even if you don't know the law, you can't escape responsibility for the consequences.
— 人生スイッチ (2014)
No—wake up, my daughter, before you grow up without even knowing your own name.
— パンズ・ラビリンス (2006)
I sent a terrible letter without knowing anything about the situation.
— Love Letter (1995)
I think it was probably better that I didn't know the truth after all.
— グッバイ、レーニン! (2003)
When the child was a child, he didn't know he was a child, and everything had a soul.
— ベルリン・天使の詩 (1987)