I admit to being congenitally lazy.

我承认我天生懒惰。

《柯林斯英汉双解大词典》

It was a stupid thing to do, I admit.

我承认，那次干的是件蠢事。

《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》

"Villains!" I cried, "Pretend no more! I admit the deed!

VOA: special.2009.05.16

I admit I'm cheating a little bit here because I'm ignoring beliefs, but trust me that's okay in this game.

我承认我偷懒了,因为我忽略了信念,但请大家相信在这个博弈里面是可以的

耶鲁公开课 - 博弈论课程节选

Seriously, you're English majors because of the New Criticism-- I admit, especially if you went to private school.

说真的，你们能愿意学英语专业，新批评派功不可没-,我必须承认，尤其是去私立学校读英语专业。

耶鲁公开课 - 文学理论导论课程节选

In fact, I admit to a physical reaction to that video: a pang in my guts.

CNN: Behind the Scenes: Shootings are painful reminder

And I admit that I have found Savile regurgitating the guilt and confusion that I felt.

BBC: Jon Snow recalls childhood abuse

The actual origins of rainbow trapping are, I admit, probably a bit more mundane.

FORBES: Scientists Trap a Rainbow In a Plasmonic Surface