（作者单位：北京大学考古文博学院）
在看过、用过许多个手机/电脑系统级 AI 智能体，也深度使用过「豆包手机」之后，再看这次的 Gemini 智能体，我觉得关于它的讨论不该止于一个「新功能」。
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The slow path: hardware page walks
。快连下载安装对此有专业解读
The “Knocking on Wood” Wikipedia page mentions Roud’s conclusion, and this claim of a 19th century origin has circulated online as the final say on the matter. If you go back to the original, though, Roud’s proposal actually ends on an ambivalent note: “Before this theory [of 19th century origins] can be finally accepted, however, an examination of the history of European forms of this custom would be advisable.”
本版邮箱：[email protected] （来稿请注明栏目名），这一点在夫子中也有详细论述