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Socks are often used in our life, but you know that the final packaging of socks after production is done manually, which requires workers to pack them by hand in pairs, which takes time and effort. Cui Hai invented a sock packaging machine. As long as the socks are folded and placed on the machine, the process can be completed in two or three seconds, greatly saving time and reducing production cost. (I Love Inventions 20160723 Socks Wear New Clothes)而且在这个时候突然出现，营救自己？为何不早一些呢？或许那时候还会有力挽狂澜的可能。正是因为他们的出现，才救下了魏无忌的部分家人，逃出了魏王追杀的魔掌。These threats are what Samuel Woolley, research director of the Digital Intelligence Laboratory of the Future Research Institute, calls "computational propaganda". He defines them as "false information dissemination and politically motivated attacks". These attacks are designed by "algorithms, automation and human management" and published through the Internet, especially social media. In a statement to Futuristic Technology magazine, Woolley added that the targets of these attacks were "the basic components of democracy: the media, open civic discourse, privacy and free elections".花样滑冰选手娜迪亚和曲棍球选手萨沙结婚了，最重要的是，他们梦想有个孩子。然而，他们将要为这个梦想付出的代价是难以想象的高我们没有送任何的聘礼过去，人家已经宋陪嫁了。