走路为何要摆动双臂
今天走路时,不知为何想到这个问题,我的第一个解释就是:是人从动物进化来的印记,猴子走路4脚并用,人的身体也没完全忘记这点。。
回来一查,基本支持这个说法。
回来一查,基本支持这个说法。
商业智能从业者的个人博客,长期偏居欧洲一隅或某孤岛 A computer engineer's weblog. Created in Dec 19th, 2004. Mainly includes: Research and review of blockchain whitepapers and technologies Computer related knowledge/experience (Rev 2007: data mining, business intelligence, data analysis) Best BBS and resource links, when you need designated information you could go to those discussing forums for help.
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