研究中的另一个问题是妇女要喝喝多少咖啡才起作用，并没有记录她们喝什么类型的咖啡，蒸馏咖啡，卡布·奇诺还是脱咖啡因的咖啡？
The other problem is the study rests on the women reliably recalling how much coffee they drink, and there is no record of what type of coffee they consumed - espressos, cappuccinos or decaf?
研究中的另一个问题是妇女要喝喝多少咖啡才起作用，并没有记录她们喝什么类型的咖啡，蒸馏咖啡，卡布·奇诺还是脱咖啡因的咖啡？
The other problem is the study rests on the women reliably recalling how much coffee they drink, and there is no record of what type of coffee they consumed - espressos, cappuccinos or decaf?
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