然而声音的低沉程度并不是判别一个人肌肉结实或者瘦弱的标准，实际上人们依靠着直觉--声音里一种未知的因素来总结出一个人的结实程度。

The deepness of a voice is not an accurate guide to whether someone is muscular or weedy.Instead, people rely on a subconscious, mysterious 'x-factor' in the voice to work out someone's physique.

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