他漫不经心，丝毫没有察觉他惹的麻烦。

He was blithely unaware of the trouble he'd caused.

《牛津词典》

她没有察觉自己对大众的影响。

She is unconscious of the effect she has on people.

《牛津词典》

他有外遇多年了，但她从来没有察觉。

He cheated on her for years, but she never sussed.

《牛津词典》

I met a lot of people there and I never once got the idea that anyone there was evil or grasping.

在那我见了很多人,但是我没有察觉到,任何恶毒或者贪婪的气息。

耶鲁公开课 - 金融市场课程节选

Now, the point of this illustration, again, is that it shows that you don't know this.

这个例子同样表明，你对这样的情况并没有察觉。

耶鲁公开课 - 心理学导论课程节选

The flashing of these subliminal words, a fancy term meaning below the level of consciousness, you don't know you're seeing them has dramatic effects on how you answer those questions.

这些阈下词语的闪现，“阈下“是指低于意识水平，“subliminal“，meaning，–,也就是说你并没有察觉到，自己在看这些词语,阈下词汇的闪现对你如何回答那些问题,产生了显著的影响。

耶鲁公开课 - 心理学导论课程节选