Nature staff discuss some of the week’s top science news.
The upshot: I struggle to imagine a process whereby an obscure English children’s game somehow inspired gestural customs in Georgia, Egypt, Russia, and Iran within less than a century. It seems more reasonable to me that these customs might instead originate in an ancient Mediterranean tradition of apotropaic magic, or charms intended to combat bad luck.
。关于这个话题，搜狗输入法2026提供了深入分析
Smart Engineering Delivers
这是对因地制宜、实事求是的践行。