将无名水兵的牙齿和幸存的牙齿信息记录做对比，排除了一半船员的可能性。

Comparing the Unknown Sailor's teeth with the surviving dental records ruled out just under half of the crew.

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使奥斯瓦德这样的经济学家兴奋的是：可以将一个人的财富、教育背景和婚姻状况同他们的幸福指数做对比调查。

One of the things that excite economists like Oswald is the ability to compare data on wealth, education and marital status with the results of happiness surveys.

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Three is the smallest one, and I'm going to compare four games twelve, which is going to give me four. And then what do?

然后将4和12进行比较，得到4是小的一个,那么下面怎么做呢？,将12与30进行对比，12是小的一个？

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