He knew full well what she thought of it.

他非常清楚她对此事的看法。

《牛津词典》

He knew full well he'd be ashamed of himself later.

他十分清楚他以后会为自己感到羞愧。

《柯林斯英汉双解大词典》

I asked, knowing full well what he meant.

我明知故问地问他。

youdao

So these are well-paying jobs. This is a full range that goes from research scientists and managers and executives at the higher end;

VOA: standard.2009.11.25

And even if you know intellectually full well that sashimi isn't why you became nauseous still you'll develop an aversion to this new food.

即使你在理智上完全清楚,并不是生鱼片让你变得恶心,但你依然会产生对于这种新食物的厌恶感。

耶鲁公开课 - 心理学导论课程节选

Yeah. Well, definitely I think one of my favorites in New York is the Met, or the full name is the Metropolitan Museum of Art.

好的，我想纽约的大都会艺术博物馆当然是我最喜欢的之一。

大都会艺术博物馆 - SpeakingMax英语口语达人

Upon reaching the banks, the herbivore ranks stall hesitantly, knowing full well that Nile crocodiles lie waiting.

BBC: Migration and the Masai Mara

Bart's in the Caribbean right before Thanksgiving, "knowing full well his life was unraveling, " Shargel said.

FORBES: Magazine Article

And the Harvard provost understood full well what that Well? meant and Harvard matched Columbia's offer.

BBC: NEWS | UK | Education | Higher education 'market' warning