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

“吸气和呼气，对吧？吸气，呼气，吸气，呼气。”

It's actually because you're inhaling dangerous substances into your body.

这实际上是因为你把危险的物质吸入了你的身体。

But the cats weren't just inhaling fumes.

但是猫不仅仅是吸入烟雾。

They expand when inhaling air, and contract when exhaling air.

它们在吸入空气时膨胀，在呼出空气时收缩。

How about your lungs, inhaling, exhaling, breathing?

肺部怎么样？能正常呼吸吗？

And just one—which can be accidentally inhaled or ingested—could start an infection.

不经意间的吸入或者摄食，哪怕只是一个，都会引起感染。

I wasn't expecting the inhale of breath.

我没想到他会呼出一口气。

It's another term for inhaling vapor from electronic cigarettes.

（Vaping）这是吸入电子香烟蒸汽的另一个术语。

These could be caused by people inhaling the brake dust.

这些可能是由人们吸入刹车粉尘引起的。

So you don't get freaked out inhaling these things?

所以你不会因为吸入这些东西而而害怕？

Luke? Sweetie, that means stay out of everyone's way and stop inhaling the balloons.

卢克小可爱，别挡路，也别吸氢气。

After inhaling a few breaths of air, we went below once more.

所以我们呼吸了几下新鲜空气后，就回到船中。

And one more time you got this, big inhale, lift your heart.

再一次深深的吸气，挺胸。

There was debris coming down, dust coming down into the station, was inhaling that.

有碎片落下，灰尘进入车厢，我们还吸入了一些。

He exhaled, and the tree inhaled.

他呼一口气，树也吸一口气。

Others have established that inhaling toxins from someone else's cigarettes can also cause the disease.

也有的研究称吸入他人香烟的毒素也能导致该疾病。

You can't see these harmful particles but they can be inhaled deeply into the lungs.

你看不到这些有害微粒，但它们可以被深深吸入肺部。

Now in addition to inhaling microbes there are other ways to develop pneumonia.

除了吸入微生物之外，还有其他途径会导致肺炎。

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

一直到后腿后面，克里斯托弗，吸气。

Some people can get a reaction just by inhaling the pollen of the fava bean plant.

有些人因为吸入了蚕豆植物花粉产生过敏反应。