Материалы по теме:
Израиль нанес удар по Ирану09:28，详情可参考WPS官方版本下载
，推荐阅读搜狗输入法2026获取更多信息
13 February 2026ShareSave。safew官方版本下载对此有专业解读
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.”
var tasks []task