We would know as a fact that George Washington threw a silver dollar across the Rappahannock River, except that it's impossible.
我们知道乔治华盛顿曾将一枚银币抛过,拉帕汉诺克河,但这明显是不可能的
We did a study using the Framingham data ourselves several --some years ago where we were interested in the issue of weight cycling.
几年前我们用弗明汉研究的数据做过研究,我们对体重循环这个问题很感兴趣
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