我爽快地承认我犯了错误。

I freely admit that I made a mistake.

《牛津词典》

我愿意承认我确实会犯错误。

I am willing to admit that I do make mistakes.

《柯林斯英汉双解大词典》

尽管我知道，大部分是错误的，我还是得承认，至少有一段时间，我相信了其中一些。

Though I knew that most were false, I have to admit to having believed a few for at least for a while.

youdao