一项研究招募了200名肥胖的成年人,让他们参加一项为期16周的节食计划,这项计划中一半人的早餐中添加了甜点,而另一半没有。
One study recruited 200 obese adults to take part in a 16-week-long diet, where half added dessert to their breakfast, and half didn't.
他们确定了包含149203人的11项研究(其中有7项预期实验和3项随机对照实验)。
They identified 11 studies (seven prospective studies and three randomised controlled trials) involving 149,203 people.
虽然不能承担导师费用,和其他的同龄人一样研究艾滋病并超越他们,她仍然选择了进阶先修课程。
She took Advanced Placement classes, though couldn't afford tutors and study aids like the rest of her peers, and excelled at them.
So I'm going to put the left and right in inverted commas here because actually what they did was they corrected for people's natural direction and not natural direction.
现在我用反转的方式表示左右,因为,实际上,他们为此做了有关,人自然方向与非自然方向的研究
They did the same with lottery winners.
他们对中彩票的人做了同样的研究。
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