一位厨师在做饭。

A cook is cooking.

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他们有一位管家、一位厨师和一位女仆。

They had a butler, a cook, and a maid.

《柯林斯英汉双解大词典》

上世纪五十年代末，在香港的某个地方，一位年轻的女服务员发现自己怀上了一位厨师的孩子，这位厨师很可能是她餐厅里的一位同事。

Somewhere in Hong Kong, in the late fifties, a young waitress found herself pregnant by a cook, probably a co­worker at her restaurant.

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They included a pizza chef, an electrical engineer, a bank executive, a dairy wholesaler, a school teacher and four stockbrokers; stockbrokers get the word faster.

这些人中,包括一位披萨厨师,一位电子工程师,一位银行经理,一位牛奶批发商,一位老师,和四位股票经纪人,股票经纪人散播消息的速度更快

耶鲁公开课 - 金融市场课程节选