The way to over come nervousness is to breathe in deep and breathe out slowly for some times.

克服紧张的办法是调匀呼吸，深吸气，慢呼出。

youdao

Breathe in, and breathe out, and pay attention to your breath as it comes in and goes out.

吸气，然后呼气，当气体吸进去和呼出去时把注意力都集中在你的呼吸上。

youdao

Ensure you breathe in on the way down, and breathe out as you push up.

确保你在下卧的时候吸气，在推起的时候吐气。

youdao

But there are all sorts of things, you can just breathe in and breathe out, and it's a real opportunity.

但也有很多种事情，你只需吸气呼气，实为难得的机会。

普林斯顿公开课 - 人性课程节选

I just encourage people to breathe, to practice being in touch with their breath, "Breathing in I relax, breathing out I release."

我只是鼓励人们调息，练习与呼吸建立联系，吸气，放松，呼气，释放“

普林斯顿公开课 - 人性课程节选

You breathe in, and breathe out.

吸气，呼气。

普林斯顿公开课 - 人性课程节选

The few occasions I saw her pause she would put a hand over her eyes, breathe in and out deeply, and that was when I would know she was exhausted.

NEWYORKER: The Pura Principle

But soon after, I developed a novel mathematical model which can be used by doctors and environmental specialists to quantify the effect of the pollutants on the lung function as measured by the peak expiratory flow rate-- which is essentially how much a person can breathe out in one breath.

WHITEHOUSE: Energy and Environment Latest News | The White House

Step 1 to 3 can be well practiced by using your mind, but when it comes to Step 4, take time for yourself, breath in and out, notice any discomfort in your body and breathe into this discomfort which is often experienced as coldness, stiffness, numbness, prickle, tightness etc.

FORBES: 5 Steps To Transform Your Life - Step 4