来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第2集 第2集》

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  I sort of blocked it out with the circles,
  我把它圈了出来
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  but then you can go put in two servings,
  你输入说是两份
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  and you put what time of day you had it
  之后输入进食的时间
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  and then the program will be able to do its work.
  系统随后就能运行分析
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  Now this will be--as I said it'll be an interesting exercise
  正如我说 这是个有趣的任务
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  and you get a printout that will be pretty interesting.
  输出的东西也很有意思
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  So you print out--you enter everything you've had for the day.
  你输入这一天内摄入的所有食物
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  Now that doesn't mean that you have to carry around your laptop
  这不是说你要随身背着你的电脑
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  and every time you eat something enter it at the moment,
  每次吃东西的时候就输入一遍
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  but carry around at least a little piece of paper
  你只需要拿一张纸
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  that you can write down everything you ate,
  写下吃了什么就行
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  because it's hard to remember later in the day,
  因为事后很难回想起