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Apparently 6％-13％ of people around the world are left-handed. The number of left-handers in China is less than 100 million. This minority group has its pros and cons and it has more fun.rn据说,世界上有6％到13％的人是左撇子.在中国,左撇子的人数不到1亿.这个少数团体有其优势和缺点,而且也有更多的趣事.