吃完洋葱后，他的呼吸气味难闻。

After eating onions, his ___breath was unpleasant.

寒冷的早晨空气让我的呼吸可见。

The cold morning air made my ___breath visible.

她在水下游泳时屏住了呼吸。

She held her ___breath while swimming underwater.