The police didn't know the drugs ring was operating right under their noses.

警方不知道贩毒集团就在他们的眼皮底下运作。

《牛津词典》

According to him, his teachers and parents didn't allow video games, but they played games "under their noses" anyway.

他表示老师和父母和老师都对电子游戏说不，但他们还是公然地“在他们眼皮底下”玩。

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Male volunteers then had the tears or a salt solution, without knowing which, placed under their noses on a pad, while they made judgements about images of women's faces.

将眼泪和盐分的溶液放在垫子上，让男性志愿者用鼻子闻吸，当然，他们并不知道自己闻的是眼泪还是盐分，并且让他们边闻边看一些女性的面部照片，并对之做评价。

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It's an odd law that makes whistleblowers centimillionaires for reporting on bad behavior after silently watching it take place under their noses.

FORBES: The Dark Side of Whistleblowing

As with Enron, questions are flying about what the auditors were doing while such a massive fraud was being perpetrated under their noses.

ECONOMIST: Plenty of crying over spilt milk | The

But there are even bigger resources available right under their noses.

ECONOMIST: Why the world is not about to run out of oil