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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.”
。WPS官方版本下载对此有专业解读
因为每一轮技术浪潮真正成熟之前，最先膨胀的往往不是产业规模，而是财富叙事。问题在于，故事成立，并不代表生意成立。
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04