Don't you know the gentleman in a white hat?

你不认识头戴白色礼帽的那位先生吗？

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The girl often wears a red coat and a white hat.

这个女孩经常穿着红色的上衣戴着白色的帽子。

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Go to the big clock. Carry a green bag and wear a white hat.

到大钟那里，背一个绿色的包，戴一顶白色的帽子。

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President Obama wore a Washington Nationals jacket, but the hat of his hometown Chicago White Sox.

VOA: special.2010.04.10

It wears a tall, red and white hat.

VOA: special.2010.05.02

One man wears a smaller,white hat.

VOA: special.2010.03.17

Mariela Lopez, the newborn who received the treatment in March, slept on the chilled blanket in her open-air incubator in the intensive care nursery wearing a white hat and covered with only a clear plastic sheet.

WSJ: Hypothermia Cure for Babies: Cooling Infants to Battle Brain Damage

All of them were in blackface, except Morrie Daigle, in the center, who wore a white suit and a white top hat.

NEWYORKER: Mr. Bones

Even if you don't at first remember that the man is a baker, perhaps you get some vague sense of breadiness about him, or see some association between his face and a big white hat, or maybe you conjure up a memory of your own neighborhood bakery.

CNN: How to train your mind to remember anything