Those involved in the clinical trials on average ate 3.3 servings of pasta a week instead of other carbohydrates, one serving equaling around half a cup.

参与临床试验的人平均每周吃3.3份意大利面，而不是其他碳水化合物，其中一份意大利面相当于大约半杯碳水化合物。

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Half a cup has only about 25 calories.

半杯只有25卡路里。

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Mix two cups of water with half a cup of sugar and heat on high.

用两杯水(注：半升)混上半杯糖(注：125克)加热。

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You click there, and you have to pay attention to how many services you have of something, because if it says that a serving is three-quarters of a cup and you ate a cup and a half, then the program has to recognize that or it won't be able to make an adequate judgment of what you're eating.

点击那里,大家还要注意,每种食物摄入了多少份,如果一份指四分之三杯,而你吃了一杯半,那么系统应该判断出是两份,否则它无法对你所吃的东西做出充分判断

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Additionally, half a cup contains only 30 calories, no fat and provides an excellent source of dietary fiber.

NPR: The Vegetable World's Ugly Duckling: Celeriac

That said, you could also halve this recipe and make half a cup.

WSJ: Momofuku Recipes by David Chang

The meal would have to contain half a cup of fruit and three-fourths a cup of vegetables, and offer less than 640 milligrams of sodium and less than 0.5 milligrams of trans fat.

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