国际左撇子日：左撇子的13个冷知识
<p><span word="Left">Left</span>-<span word="handed">handed</span> <span word="Facts">Facts</span> <span word="and">and</span> <span word="Statistics">Statistics</span></p><p>左撇子的事实和数据：</p><p>1. <span word="According">According</span> <span word="to">to</span> <span word="Scientific">Scientific</span> <span word="American">American</span>, 15% <span word="of">of</span> <span word="people">people</span> <span word="are">are</span> <span word="left">left</span>-<span word="handed">handed</span>. <span word="Males">Males</span> <span word="are">are</span> <span word="twice">twice</span> <span word="as">as</span> <span word="likely">likely</span> <span word="to">to</span> <span word="be">be</span> <span word="left">left</span>-<span word="handed">handed</span> <span word="than">than</span> <span word="females">females</span>.</p><p>根据《科学美国人》的调查，15%的人是左撇子。男性左撇子的数量是女性的2倍。</p><p>2. <span word="Left">Left</span>-<span word="handers">handers</span> <span word="are">are</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="be">be</span> <span word="geniuses">geniuses</span>-20% <span word="of">of</span> <span word="all">all</span> <span word="MENSA">MENSA</span> <span word="members">members</span> <span word="report">report</span> <span word="being">being</span> <span word="left">left</span>-<span word="handed">handed</span>.</p><p>左撇子人更聪明——世界顶级智商俱乐部门萨的成员的20%是左撇子。</p><p>3. <span word="YAY">YAY</span>! <span word="A">A</span> <span word="study">study</span> <span word="found">found</span> <span word="left">left</span>-<span word="handed">handed</span> <span word="men">men</span> <span word="are">are</span>, <span word="on">on</span> <span word="average">average</span>, 15% <span word="richer">richer</span> <span word="than">than</span> <span word="right">right</span>-<span word="handed">handed</span> <span word="men">men</span> <span word="for">for</span> <span word="those">those</span> <span word="who">who</span> <span word="attended">attended</span> <span word="college">college</span>, <span word="and">and</span> 26% <span word="richer">richer</span> <span word="if">if</span> <span word="they">they</span> <span word="graduated">graduated</span>.</p><p>耶！一项研究表明，平均来说，大学里左撇子男性比右撇子男性富裕15%，毕业后则为26%。</p><p>4. <span word="BOO">BOO</span>! <span word="Left">Left</span>-<span word="handed">handed</span> <span word="people">people</span> <span word="are">are</span> <span word="three">three</span> <span word="times">times</span> <span word="more">more</span> <span word="likely">likely</span> <span word="than">than</span> <span word="right">right</span>-<span word="handed">handed</span> <span word="people">people</span> <span word="to">to</span> <span word="become">become</span> <span word="alcoholics">alcoholics</span>.</p><p>哦！左撇子人成为酒鬼的概率是右撇子人的3倍。</p><p>5. <span word="If">If</span> <span word="both">both</span> <span word="parents">parents</span> <span word="are">are</span> <span word="left">left</span> <span word="handed">handed</span>, 50% <span word="of">of</span> <span word="their">their</span> <span word="offspring">offspring</span> <span word="will">will</span> <span word="be">be</span> <span word="left">left</span>-<span word="handed">handed</span>. <span word="Two">Two</span> <span word="righties">righties</span> <span word="only">only</span> <span word="have">have</span> <span word="a">a</span> 2% <span word="chance">chance</span> <span word="of">of</span> <span word="having">having</span> <span word="a">a</span> <span word="lefty">lefty</span>.</p><p>如果双亲都是左撇子，他们的孩子有50%的可能是右撇子。两个右撇子的人生出左撇子的孩子的几率只有2%。</p><p>6. <span word="Psychologists">Psychologists</span> <span word="from">from</span> <span word="Queen">Queen</span>'<span word="s">s</span> <span word="University">University</span> <span word="Belfast">Belfast</span> <span word="found">found</span> <span word="that">that</span> <span word="female">female</span> <span word="cats">cats</span> <span word="are">are</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="be">be</span> <span word="right">right</span>-<span word="pawed">pawed</span>, <span word="while">while</span> <span word="male">male</span> <span word="cats">cats</span> <span word="tend">tend</span> <span word="to">to</span> <span word="be">be</span> <span word="left">left</span>-<span word="pawed">pawed</span>.</p>
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