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差不多50年前,我怀着好奇心和对自然的敬畏之心开始了对非洲野生黑猩猩的研究。它们的聪明智慧一次次震撼着我。黑猩猩会制造并使用工具的发现颠覆了当时科学家们对人的定义———他们曾经认为人类是唯一能够制造工具的动
Almost 50 years ago, I began my study of wild African chimpanzees with curiosity and awe of nature. Time and again, their cleverness shook me. The discovery that chimpanzees will make and use tools subverts the scientists’ definition of people at the time-they once thought that humans were the only ones that could make tools