这种代谢消耗可能是由于唱歌或与唱歌相关的行为中涉及的肌肉和神经活动所产生的。

This metabolic cost may arise from the muscular and neural activity involved in singing or from behaviors associated with singing.

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草雀唱歌的行为改变了歌曲控制中心超过800处的基因表达，期中包括了一个可以改变他们转录因子和其目标的基因。

Singing changes expression for over 800 genes in the song control center, including ones that alter the expression of transcription factors and their targets.

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摩城不仅仅是制造唱片。它同时也为艺术家门设计生活中的行为方式。教他们如何唱歌，跳舞，走路，谈话和穿着。

But Motown created more than records. It also designed the artists' live performances. And it taught them how to sing, dance, walk, talk and dress.

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