I breathe deeply in an attempt to calm my heartbeat back to its resting pulse.

我大口做着深呼吸，试图让心跳恢复到静息频率。

youdao

I breathe deeply in an attempt to calm my heartbeat back to its resting pulse.

我大口做着深呼吸，试图让心跳恢复到静息频率。

youdao