The next stage, though, was to do the same experiment, but match females who were the same size except for their horns, in order to see if a bigger horn results in more offspring.

下一阶段也是进行同样的实验，但比对的雌性蜣螂变成体型相等，角的大小却有所不同，藉此观察角较大的雌性蜣螂是否会产下更多后代。

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First, the researchers enlisted a group of about 50 people, who thought they were taking part in an experiment on size perception.

首先，研究员征募了一群大约50个人，他们[她们]认为他们正在大小知觉上参加实验。

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Adjusting the experiment to only include people of equal size, that number dropped.

如果把实验面向相同体型的人，这个数据将会下降。

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Because it is California, and because of the size of its program, this experiment is bound to receive outsized attention overt the next few years.

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Lower start-up costs and less strict worker protection make it easier for innovative entrepreneurs in America to experiment on a small scale (hence the smaller size of new firms), to test the markets and to expand.

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During the trial, prosecutors showed the jury an experiment which they said showed that a soft drink-size bottle filled with the kind of liquid explosives the men allegedly planned to use could have brought down a plane in mid-flight.

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