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.”
Трамп высказался о непростом решении по Ирану09:14
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三星三折叠可能一代亡？总裁回应
所谓“赛博忏悔室”，是依托文字、短视频与直播等形态，在中文互联网兴起的新型社交场景。在这里，许多年轻人卸下日常身份的铠甲，坦然诉说学业焦虑、职场内耗、消费愧疚与人生遗憾。没有居高临下的苛责，没有熟人圈层的窥探，只有平等共情与适度安全距离，一场场无声倾诉，迅速汇聚成备受关注的青年情绪场。