名词
中文翻译：呼吸练习
同义词：
['breathing', 'inhale', 'exhale']
例句：
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1. This breathing exercise helps to calm yournerves before a big presentation.
这个呼吸练习有助于在大型演讲前平静你的神经。
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2. She took a deep breath and triedto control her racing heartbeat.
她深吸了一口气，试图控制她的心跳加速。
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3.The patient was instructed to take several deepbreaths while lying on the bed.
病人被指示躺在床上时做几次深呼吸。