Participants were asked to remember what they had eaten the previous day, known as a 24-hour recall.

参加调查者被询问了在过去一天在所吃的食品，也就是所谓的24小时回溯。

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Half an hour later they were asked to recall the position of the CARDS from the original task.

半个小时后，所有人被要求回忆最初任务中卡片的位置。

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One is called the twenty-four hour recall and that's either done by a computer, or done by a trained interviewer who would sit down with you and say, 'Let's reconstruct everything you've eaten in the last twenty-four hours.' And so then you have to recollect everything you ate in the last twenty-four hours.

其中之一被称为24小时回顾法,可由计算机完成,也可以由专业测试人员,坐在你面前并对你说,"让我们记录所有,最近24小时你所吃的东西",然后你需要回忆,最近24小时内吃了什么

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If there was a 24-hour recall it wouldn't be a problem.

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If you are old enough to remember, when Ronald Reagan gave his first State of the Union, The Gipper, the old actor, stood up and appeared to speak for almost an hour, or so I recall.

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