I must admit that a Marionette fish is, for me, an entirely new kind of fish.

我必须承认，木偶鱼对我来说是一种全新的鱼。

youdao

I must admit that I too use this system.

我必须承认，我也在利用这种制度。

youdao

I must admit that I've been slow to warm to dogs.

我必须承认，我并不是一下子就对狗产生好感的。

youdao

He wasn't that widely read, I must admit, but it shows us how far pro-slavery could ultimately go.

我必须承认,他的作品流传不广,但他向人们展示了亲奴主义者可以走多远

耶鲁公开课 - 美国内战与重建课程节选

And I must admit that a little bit of their adrenaline rubbed off on me too!

BBC: NEWS | School Report | 'Stressful - but lots of fun'

Again, I must admit that this has been a frustrating time at Yahoo!

FORBES: Why Do People Still Work At Yahoo!?

And I must admit that it sounds like normal online trash-talking to me.

FORBES: If you're going to anonymously flame someone online, make sure your target is of age