Мерц резко сменил риторику во время встречи в Китае09:25
Последние новости
，详情可参考heLLoword翻译官方下载
TL;DR: Give your family a more peaceful internet experience with this lifetime subscription to AdGuard Family Plan, on sale now for just $19.97 through March 1.
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.”