I freely admit that I made a mistake.

我爽快地承认我犯了错误。

《牛津词典》

I admit that I mistook his intentions.

我承认我误解了他的意图。

《牛津词典》

I am willing to admit that I do make mistakes.

我愿意承认我确实会犯错误。

《柯林斯英汉双解大词典》

But I do admit that money can make people do strange things.

VOA: special.2009.10.11

It's to admit that this is in fact a late epic and that it derives from a close, studious, student-like imitation of the great epics of Homer and Virgil.

也就等于承认它事实上是一部晚期的史诗作品,是源自于雷同的，学究气的，小学生般的,对荷马与维吉尔写的伟大史诗的模仿。

耶鲁公开课 - 弥尔顿课程节选

You know, it's, it's the type of thing where the university will never admit that that's happened.

你知道，大学从来不会承认这种事发生。

不平等的赞助入学 - SpeakingMax英语口语达人

Neither of these approaches is truly cost-effective, and most businesspeople would actually admit that.

FORBES: Hiring Contractors vs DIY Marketing: What is Your Time Worth?

In private, U.S. officials admit that the government has no strategy to stop the Chinese cyberassault.

WSJ: Richard Clarke: China's Cyberassault on America

"We have to admit that property prices in Shanghai are too high, " the mayor said.

WSJ: China Construction Starts Slowed in 2011