if url in self.seen_urls:
But a Cardiff-based company is a step closer to making this a reality.
，更多细节参见搜狗输入法2026
更多详细新闻请浏览新京报网 www.bjnews.com.cn
Proposal approved by Modi government will bring official English name into line with Malayalam language
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.”