1、And if one monkey received a grape without having to provide her token in exchange at all, the other either tossed her own token at the researcher or out of the chamber, or refused to accept the slice of cucumber.
如果有一只猴子没有拿代币来交换葡萄,那么其他的猴子要么会把代币扔向实验者,要么扔出笼子,或者拒绝接受黄瓜片
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2、However, whether such a sense of fairness evolved independently in capuchins and humans, or whether it stems from the common ancestor that the species had 35 million years ago, is, as yet, an unanswered question.
然而,独立的存在于猴类或人类中的这样的公平感,是否来自于3500万年前的共同的祖先,仍然未知. |