I know that I am getting my words muddled up.

我知道我现在语无伦次了。

《柯林斯英汉双解大词典》

I know that I do put people down occasionally.

我知道我有时候确实会伤人面子。

《柯林斯英汉双解大词典》

I know that I rely too much on convenience food.

我知道我过于依赖方便食品。

《柯林斯英汉双解大词典》

"I know that in his staff are a lot of very good specialists, But his politics and pro-Russian orientation, I do not like that."

VOA: standard.2010.02.14

It's just a little meditation technique, I know that I heard all music as a part of a larger mantra in Buddhism.

其实只是一些冥想的技巧，据我所知，佛教认为一切音律,都从属一个范围更广的咒语。

普林斯顿公开课 - 人性课程节选

I know that if I go out tonight, I won't get better.

我知道要是我今晚出门，我肯定没法好起来。

I'd rather 实战 - SpeakingMax英语口语达人

Sure, I know more than I did then, but I also know that I am fallible.

FORBES: Is Your Doctor Relying On Bad Information?

"I know that I'm a good person, and I know where my heart is, " Hernandez continued.

WSJ: Scott-Young's 'Love & Hip-Hop' overcomes backlash

"I know that I am very near the end of my time, " Samaranch said.

BBC: Juan Antonio Samaranch 'leaves lasting Olympic legacy'