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1·I rambled in the countryside respiring deeply.

我漫步在郊外，深深地呼吸着。

2·Breathing is the source and driving force of sound production, as well as the foundation of singing art. To enunciate in a scientific way cannot be departed with the proper practce of respiring.

呼吸是人体发声的动力和源泉，也是歌唱艺术的基础，科学的发声方法离不开正确的呼吸运用。