他几乎没有注意到我们在场。

He barely registered our presence.

《牛津词典》

他似乎没有注意到我在场。

He hardly seemed to notice my presence.

《牛津词典》

很多时候我们没有注意到我们正在解决问题。

Much of the time we do not notice that we are solving problems.

《柯林斯英汉双解大词典》

For those of you who don't realize it, it's now about 12:00 in the evening tomorrow in Beijing Yeah, so anyway, I'll probably fall asleep by about 10:30.

对那些没有注意到的人，请于明晚12点左右联系我,不管怎么说，我会在10点半左右睡觉。

麻省理工公开课 - 固态化学导论课程节选

Was Plato simply unaware of this, I can't believe that.

柏拉图却没有注意到这点，我不相信。

耶鲁公开课 - 政治哲学导论课程节选