roof over their head 头上有屋顶
hand-hold up their head 用手撑着头
keep their head above water 不欠债
turn their head 得意忘形
Nobody lift their head 把头低下来
Either they put their head in the sand: they would avoid examining their financial statements, budgeting, and discussing financial matters with those closest to them.
他们要么回避问题:避免检查自己的财务报表、做预算,以及与他们最亲近的人讨论财务问题。
Their head office is in New York.
他们的总部在纽约。
They had no education, and talked of whatever came into their head.
他们没有受过教育,想到什么就说什么。
People driving during a tornado are told to find low ground and lay flat,facedown, with their hands covering their head.
VOA: special.2011.04.19
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
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
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