Roud then ventures a theory of his own: the custom, he argues, probably developed from a children’s game called Tig-touch-wood that was popular in early 19th century England.
-conn: Connection
，这一点在Line官方版本下载中也有详细论述
self.config.sleep_min,，这一点在WPS下载最新地址中也有详细论述
New analysis of Apollo Moon samples finally settles debate: « For decades, scientists have argued whether the Moon had a strong or weak magnetic field during its early history (3.5 - 4 billion years ago). Now a new analysis shows that both sides of the debate are effectively correct. »
2016 年秋天，苹果拿掉 iPhone 7 的 3.5mm 接口，随之而来的，是 AirPods 的横空出世。苹果通过无线连接、入耳检测、空间音频等技术，对听觉体验进行了一波大升级，虽然 EarPods 没有被立刻抛弃，还能正常使用，但实际上，你需要购买 AirPods，才能获得升级后的体验。