人类好伙伴 狗狗真能听懂你的话
<p><span word="Dogs">Dogs</span> <span word="have">have</span> <span word="been">been</span> <span word="man">man</span>’<span word="s">s</span> <span word="best">best</span> <span word="friend">friend</span> <span word="for">for</span> <span word="thousands">thousands</span> <span word="of">of</span> <span word="years">years</span>, <span word="a">a</span> <span word="source">source</span> <span word="of">of</span> <span word="companionship">companionship</span> <span word="and">and</span> <span word="loyalty">loyalty</span> <span word="since">since</span> <span word="the">the</span> <span word="Stone">Stone</span> <span word="Age">Age</span>.</p><p>几千年以来，狗狗都是人类最好的朋友，从石器时代开始就是人类忠诚的陪伴。</p><p><span word="Now">Now</span> <span word="scientists">scientists</span> <span word="suspect">suspect</span> <span word="they">they</span> <span word="have">have</span> <span word="discovered">discovered</span> <span word="the">the</span> <span word="root">root</span> <span word="of">of</span> <span word="the">the</span> <span word="relationship">relationship</span> - <span word="a">a</span> <span word="dog">dog</span> <span word="really">really</span> <span word="does">does</span> <span word="understand">understand</span> <span word="his">his</span> <span word="master">master</span>’<span word="s">s</span> <span word="voice">voice</span>.</p><p>如今，科学家们猜测他们找到了友谊的根源——狗狗真的能听懂他的主人在说什么。</p><p><span word="Researchers">Researchers</span> <span word="have">have</span> <span word="found">found</span> <span word="that">that</span> <span word="pet">pet</span> <span word="dogs">dogs</span> <span word="process">process</span> <span word="language">language</span> <span word="in">in</span> <span word="a">a</span> <span word="similar">similar</span> <span word="way">way</span> <span word="to">to</span> <span word="humans">humans</span>.</p><p>研究者发现，宠物狗的语言处理和人类有一定相似度。</p><p><span word="They">They</span> <span word="learn">learn</span> <span word="to">to</span> <span word="recognise">recognise</span> <span word="the">the</span> <span word="words">words</span> <span word="that">that</span> <span word="are">are</span> <span word="spoken">spoken</span> - <span word="the">the</span> <span word="groups">groups</span> <span word="of">of</span> <span word="consonantsand">consonantsand</span> <span word="vowelsthat">vowelsthat</span> <span word="make">make</span> <span word="up">up</span> <span word="spoken">spoken</span> <span word="commands">commands</span>.</p><p>他们会学着去辨认主人的话——这些由一系列辅音和元音组成的口头命令。</p><p><span word="But">But</span> <span word="tests">tests</span> <span word="suggest">suggest</span> <span word="they">they</span> <span word="also">also</span> <span word="notice">notice</span> <span word="the">the</span> <span word="more">more</span> <span word="subtle">subtle</span> <span word="aspects">aspects</span> <span word="of">of</span> <span word="human">human</span> <span word="communication">communication</span> - <span word="the">the</span> <span word="emotional">emotional</span> <span word="tone">tone</span>, <span word="intonation">intonation</span> <span word="and">and</span> <span word="volume">volume</span> <span word="changes">changes</span> <span word="that">that</span> <span word="influence">influence</span> <span word="the">the</span> <span word="meaning">meaning</span> <span word="of">of</span> <span word="language">language</span>.</p><p>不过试验表示，他们也发现了人类交流上一些微妙的方面——情绪基调、声调和音量会对语言的意思产生影响。</p><p><span word="Scientists">Scientists</span> <span word="at">at</span> <span word="Sussex">Sussex</span> <span word="University">University</span> <span word="think">think</span> <span word="this">this</span> <span word="is">is</span> <span word="because">because</span> <span word="dogs">dogs</span> <span word="process">process</span> <span word="language">language</span> <span word="in">in</span> <span word="the">the</span> <span word="same">same</span> <span word="way">way</span> <span word="as">as</span> <span word="we">we</span> <span word="do">do</span>.</p><p>苏塞克斯大学的研究者们认为，狗狗的语言在某种意义上和我们是一样的。</p>
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