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Culture and Discovery

Humans holding dogs back

作者:21ST
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人类的陪伴让狗狗更笨了么?

词数 424 建议阅读时间 7分钟 教案和课件见网站 测试见7版

MANY people keep pet dogs and enjoy their company. But humans may hold their best friends back, at least when it comes to problem-solving.
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