Dictionary / Vocabulary / 自分でも
じぶんでも
I, myself; one-self; by one-self; even I
一週間でどれほどのことが学べるか、自分でもびっくりするはずだよ!
You'd be surprised what you can learn in a week.
自分でも負けた。
Even I was defeated.
自分でも信じられない。
Even I can't believe that.