Publication date: 10 March 2026
What I found is that written evidence for knocking on wood (and for the history of gesture as a whole) is remarkably sparse. In the Penguin Guide to Superstitions, folklorist Steve Roud offers a skeptical take on the provenance of knocking on wood due to the near total absence of written records about it:。91视频对此有专业解读
，这一点在同城约会中也有详细论述
'Houston, we've had a problem'，更多细节参见safew官方版本下载
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