Definition: to notice or understand something that you did not notice or understand before Level: B1
我没有意识到她是多么不开心。
I didn't ___realize how unhappy she was.
我突然意识到我以前见过她。
I suddenly ___realized I'd met her before.
你意识到这是你第三次忘记了吗？
Do you ___realize that this is the third time you've forgotten?
