试一下：深呼吸，保持两秒钟。
Try the following: Take a deep breath and hold it for two seconds.
许多人使用简单的深呼吸练习，以帮助减缓同时，仍保持警觉。
Many people use simple deep breathing exercises to help slow down while still remaining alert.
许多人使用简单的深呼吸练习，以帮助减缓同时，仍保持警觉。
Many people use simple deep breathing exercises to help slow down while still remaining alert.
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