For relaxation, we will attempt to slow the heart rate to calm the nervous system.

出于放松的目的，我们将试图减缓心跳来平息中枢神经系统。

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For relaxation, we will attempt to slow the heart rate to calm the nervous system.

出于放松的目的，我们将试图减缓心跳来平息中枢神经系统。

youdao