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你是左撇子吗?如果答案肯定,你就属于在人群中只占十分之一的少数派。也许在学习、生活中,你曾遭遇过一些尴尬,比如,吃饭的时候,坐你旁边人的筷子总和你的筷子打架,还有从左至右的书写过程中,手指会蹭花刚刚写下的字……但这些都算不了什么,要知道现在美国倒数前7任总统中,有4位都是左撇子——福特、老布什、克林顿和奥巴马。左撇子并非生理缺陷,而是正常的遗传现象,科学家称它为“偏侧优势”。
Are you left-handed? If you like the answer, you belong to a minority that makes up only one-tenth of the population. Perhaps in study and life, you have encountered some embarrassment, for example, when eating, sitting next to you chopsticks and chopsticks total fight, and from left to right writing process, the finger will rub the flower just wrote Of the words ... But these are nothing, to know that now the last seven presidents of the United States countdown, four are left-handed - Ford, Bush, Clinton and Obama. Left-handed people are not physical defects, but normal genetic phenomena, which scientists call “skewed advantages.”