Breath is a drive in singing and phonation, and good singing cant be achieved without correct control of breath.

气息是歌唱发声的动力，没有正确的气息控制就没有好的唱歌。

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This paper analyzes why there is singing psychology and effects that it has on singing and teaching, points out the methods and necessity of developing good singing psychology.

文章分析了歌唱心理的产生原因及其对歌唱和教学活动的影响，提出培养良好的歌唱心理的方法和重要性。

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He knows a good singing voice when he hears one.

他有辨识好的歌声的能力。

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He knows a good singing voice when he hears one.

他有辨识好的歌声的能力。

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