瑜伽练习结束时，缓慢的呼气有助于放松身心。

At the end of yoga practice, a slow ___exhalation helps relax the body and mind.

在寒冷的早晨，他的每一次呼吸都形成一团白色的雾气。

On the chilly morning, each of his ___exhalations formed a white puff of mist.

听到那声长长的叹息，我知道他很失望。

The long ___exhalation told me he was deeply disappointed.