I know you mean well, but I can manage by myself.

我知道你是好意，但我自己能应付得了。

《柯林斯英汉双解大词典》

I know you mean well.

我知道你是好意。

youdao

I know you mean well but I don't need it.

我知道你的雅意，但我并不需要。

youdao

It didn't turn out well, but you know, I mean it was a nice memory though, a good experience making chocolate."

VOA: special.2010.02.08

And here I mean not merely, well, logically speaking, you know, of course you can reject any premise of any argument.

这里我并不只是指,从逻辑上讲,你当然可以,反驳这个论证的每一个前提

耶鲁公开课 - 死亡课程节选

Well, I guess, you know, I mean... the big things are pretty well-known,

我想，是有些著名的地方，

愉快的音乐庆典 - SpeakingMax英语口语达人

Well, you know, I mean, you guys can leave, but go ahead.

WHITEHOUSE: Press Briefing

Well, you know, I mean, Im a huge fan of old-fashioned country music, like Kitty Wells and that sort of thing, but Im not sure why I get pigeonholed into country music because I have always had a very energetic rock band.

NPR: Tift Merritt Will 'See You On The Moon'

Mr. BEYER: Well, I mean, thoroughbreds, you know, going back, you know, to almost the start of the species, were, you know, were bred for speed and, you know, and carried their weight on, you know, on spindly little legs.

NPR: Heartbreak at the Preakness Stakes