它的控制中心在前脑，而且它管理说话、唱歌、叹气等行为下的呼吸活动。
Its control center is based in the forebrain, and it regulates breathing for use in speech, singing, sighing, and so on.
要对胸痛、胸闷、严重呼吸急促、头晕、晕厥等严重的症状保持警惕，并立即就医。
Stay alert to serious symptoms, such as chest pain or pressure, severe shortness of breath or dizziness, or faintness, and seek medical attention immediately.
在发声演唱上要求高难度的呼吸、节奏和音准、花唱以及朗诵式演唱等技巧。
It also needs highly difficult singing skills of breath, rhythm, intonation, melisma and parlando singing.
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