The opposite kind of person is one who has his "head in the clouds."

VOA: special.2009.03.08

So it's true that Ale knows that at least one person in the room has a pink hat on their head.

所以艾尔确实知道,至少有一个人戴着粉色的帽子

耶鲁公开课 - 博弈论课程节选

Well I'll reveal the facts now: that in fact Ale knows that Kaj has a pink hat on his head.

我已经告诉你们了,艾尔只知道卡佳戴着粉色帽子

耶鲁公开课 - 博弈论课程节选

Mr.Abdullah told reporters in Kabul Monday that the head of Afghanistan's Independent Election Commission has "no credibility" and should be immediately replaced.

VOA: standard.2009.10.26

And, so, Paris is surrounded in this sort of glory that was supposed to be, the Empire has collapsed on the head of France.

由此,巴黎出现了一种荣耀的氛围,这并不奇怪,法兰西腐朽的帝国政权终于分崩离析

耶鲁公开课 - 1871年后的法国课程节选

In recent years,the political dynamic between Ankara and Tehran has been turned completely on its head.

VOA: standard.2010.07.26

So, he's banging away over somebody's head at the guy on the other side, but you see this guy in front of you has just been knocked down.

所以他正在忙着砸对面某人的脑袋,但你看见你前面的人被击倒了

耶鲁公开课 - 古希腊历史简介课程节选

Prime Minister Fischer has already said he does not want to stay in politics, but instead return to his old job as head of the Czech Statistical Office.

VOA: standard.2009.05.11

There's an angler fish at the bottom of the ocean that has a rod sticking up from the top of its head with a lure to capture other fish to fool them in thinking that this is something edible and then to themselves be devoured.

在深海中生活着琵琶鱼,这种鱼的头顶会长出鱼竿状的长刺,用于引诱和捕获其他鱼类,让它们误认为那是食物,然后它们自己就被吃掉了。

耶鲁公开课 - 心理学导论课程节选

The head of the World Health Organization, Margaret Chan, says impressive progress has been made in areas such as treatment for HIV/AIDS, in the large number of lives saved among children under five and in significant cuts in deaths from malaria and measles.

VOA: standard.2009.12.29

So again, they both know that someone in the room has a pink hat on their head: it is mutual knowledge that there's a pink hat in the room.

但是他们都知道,至少有一个人戴着粉色帽子,至少有一顶粉色帽子是相互知识

耶鲁公开课 - 博弈论课程节选