Breathe in and now breathe out.

吸气，现在呼气。

Use your stomach muscles, not your shoulders or your head, to lift yourself off the floor. Remember to breathe out on the way up and in on the way down.

你的腹部肌肉使劲，不要用你的肩膀或者头部。

I discover old Mom sees TV can lie on sofa to breathe out partly unexpectedly midday breathe out to sleep greatly.

可无意中，我发现老妈中午看电视居然能半躺在沙发上呼呼大睡。

Breathe out gently. Repeat six times.

用大拇指和食指捏住耳垂温柔的向下拉，轻轻的向外呼气，重复6次。

Breathe out every time you press down.

在你每次按下的时候呼气。

He learns to breathe out under water.

他学习在水下吐气.

Step nine: Breathe out through left nostril

第九步：用左鼻孔出气

My pet dragon can breathe out fire.

我的宠物龙可以喷火.

Lung function was determined by how much air a person could breathe out in the first second of expiration.

肺功能的判定用第一秒呼气量来衡量。

Concentrate on belly breathing, pushing your belly out when you breathe in and relaxing it as you breathe out.

把注意力集中到腹式呼吸上，吸气的时候把腹部尽力扩张，呼气的时候尽量放松腹部。