It would help if you wear a hat.

如果你戴个帽子会有帮助。

youdao

It matches your hat.

这和你的帽子很相配。

youdao

Peter put the eggs into this hat and set it on the lagoon.

彼得把鸟蛋放进帽子里，把它放在泻湖上。

youdao

Yet,when it comes to my own money, I spend it at the drop of a hat - immediately,without waiting.

VOA: special.2010.05.02

And given this existence of this immaterial soul, it's a possibility, indeed a fair likelihood, hat we will survive our deaths.

鉴于它们的存在，这是可能的，也的确是有这样的可能性的，让我们能在死亡后继续存在。

耶鲁公开课 - 死亡课程节选

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

But it is a demand that must not abate, however old-hat it sounds, until the Jon Corzines of the world actually start complying.

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Though I have never invested in an Akubra hat, it might not be a bad idea.

BBC: Essential reading for new arrivals in Australia

If you don't have an attitude about the hat, it doesn't mean anything, like a stick pin -- it's just there.

CNN: Crowning glory: The art of Kentucky Derby hats