Which is more difficult, breathing in or breathing out?

吸困难还呼困难？

Inspiration, expiration, right? Inhale, exhale, inhale, exhale.

“吸和呼，对吧？吸，呼，吸，呼。”

In fact, the word 'inspire' literally means 'to breathe in'.

事实上，“鼓舞”的字面意“吸”。

You have to breath on it first.

你必须先在上面吸。

As we breathe in, the diaphragm tightens.

当我们吸时，横膈膜会收紧。

All the way behind the back leg, Christopher, inhale.

一直到腿面，克里斯托弗，吸。

It has horns that are like daggers. It can inflate itself by gulping air.

的角像匕首一样。可以通过吸使自己膨胀。

So you can hear him often taking long breath in or out.

所以你可以听见他会经常地深吸或吐。

First, arms up, deep breath in, and sigh out, ahhhhh, like that. Very good.

第一，举起双臂，吸，呼出，啊哈，像那样。

That's because the diaphragm muscle lowers during inspiration, and that creates negative pressure in the chest to bring in air, and that negative pressure also brings a bit more venous blood back to the right atrium and right ventricle.

这因为吸时膈肌下移，胸腔内的负压将空吸入；这个负压同时将一些静脉血倒吸回右心房和右心室。

You want to breathe in fully but let the air come out gently.

用力吸，但呼时需轻缓。

So instead of three flaps opening every time, you breathe in and out, two.

所以每次你吸和呼时，不打开三个瓣膜，而打开两个。

When you take a breath in, the air comes down this way into your lungs.

当你吸时，空这样进入你的肺部。

So, " breathe in through your mouth" , " breathe in" .

所以，“用嘴吸”，breathe in。

Don't breathe in for the next few minutes.

接下来的几分钟不要吸。

Action number four, in for four, out for six.

吸四秒，呼六秒。

Count to five when your lungs are full. Then breathe out slowly. Repeat several times.

保持吸状态，数到五，直到你的肺里充满了空。慢慢呼出。重复几次。

Breathe in, one, then out. Breathe in, two, then out, and so on.

吸，一，呼。吸，二，呼，依此类推。

First, slowly breathe in through your nose.

首先，慢慢地用鼻子吸。

This may be followed by difficulty in breathing and inspiratory type of stridor.

随之而来的可能呼吸困难和吸型喘鸣。