When "cracking" the sand pile paradox, we often have to set a fixed boundary. If we say "10,000 grains of sand are a pile of sand", then less than 10,000 grains of sand cannot be called a pile of sand. Then it is somewhat unreasonable to distinguish 9999 grains of sand from 10001 grains of sand. This has to set a variable boundary, but what is this boundary? We don't know now. Then the value of "10,000 grains of sand are a pile of sand" originally set as knowledge will be reduced.
Baidu Encyclopedia tells us that tincture is "a clear liquid preparation made by extracting or dissolving raw materials with ethanol at a specified concentration". The European Pharmacopoeia stipulates that the extract can only be alcohol of appropriate concentration. The extract may come from plants or animals; The extraction method can be dipping or percolation-the difference between the two is that the extraction solution is static during dipping, while the extraction solution is constantly updated and flowing during percolation.
故事发生在1896年的纽约，那时的纽约一片繁荣景象，一边是科技的长足进步，一边是贫富差距的加剧。这时发生了一连串男童妓被残忍杀害的事件，新任警察局长（日后的第26任美国总统）西奥多·罗斯福找来了犯罪心理学家拉兹洛·克莱斯勒、记者约翰·摩尔去秘密调查。他们并非孤军奋战，时任局长秘书（日后成为首位女警探）莎拉·霍华德组织了一个行动小组，利用心理学和新兴的法医学，抽丝剥茧，去抓捕这个连环杀手。
Link: https://www.zhihu.com/question/44712155/answer/98597003
/tickle (pruritus)
Weightlifting's snatch result is much lower than its squat result. If you squat 160KG to the limit, you naturally don't need a belt when you squat 80KG. However, the results of strength lifters are almost close to or more than twice as much as those of weightlifters of the same weight, without belts? It will kill people.
凤海又挠掉了两根头发，这才想出了一路说法，少夫人您想想，少爷确定有倭寇去抢劫了，如若无作为，那还是个男人么？翘儿指了指所里的方向：那里没男人？……凤海实在词穷了，总之，小的觉得少爷是对的，顶天立地，保家卫国，头可断，血可流。
阿甘是一位魅力十足、生性乐天的12岁男孩。他做事往往因过分热衷而变成捣蛋，不过他还是会继续保持乐观的想法。阿甘拥有搞怪的冒险精神，甚麽奇怪的东西都要试试看。无论阿甘的计划最终结果如何，他都能迅速恢复心情，只可惜他从错误中学懂的，就只有如何製造更多的麻烦！
Later, an optimized form evolved, namely content-based e-commerce. Instead of selling goods directly, the stage of content consumption is increased before purchase, and the effect is consumption decision. In other words, by planning the content that users may be interested in, sufficient purchase reasons are provided for users to place orders, thus improving product stickiness, re-purchase or transformation.
佛系男主被求回家继承千万财产，在继承的公寓里能遇到哪些沙雕欢乐事呢
清末，英、法、俄等八国强硬侵压中国，日本亦对中国侵略不断。天津霍元甲生于武术世家，小时患有喘病，父拒授他武功，但志存高远的他，暗地里练得一身好功夫！
《一代女皇》演绎了中国历史上唯一一位女皇帝武则天的故事，时年36岁的潘迎紫在本剧中，先把幼年的武媚娘演得天真烂漫，机灵可爱，后又把当上女皇的武则天演得仪态十足，不怒而威，前后判若两人，堪称经典。
范家虽然对此一无所知，但他们的消息比较灵通，而且李斯还亲自来具过他。
正是因此，他在陈王旧部影响力，号召力甚大，是绝对不容忽视的一支力量。
他张开双臂，对着天空道：我从清南村出来，和葫芦先去了西北，后去了西疆，然后再去西北，曾经踏过雪山、沼泽、丛林、大漠，这天下之大，不是我们能想象的。
是，臣尹旭（陈平）一定肝脑涂地，为国尽忠。
如今日新月异的科技让人类看到惊人的奥秘，在神秘的蛇的国度里它们惊人能力，是在遗失的世界中急速形成而进化在人类群体中存在着。
此剧以泰国曼谷唐人街作为背景，讲述华人到当地的奋斗史。
With the wide application of 5G mobile phones, what is the construction speed of 5G base stations closely related to them? How are the 5G network tariff packages of the three major operators planned?
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